From 55364771aee8933ded7e98bd3c873d767f717cec Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Tue, 11 May 2010 21:03:38 -0400
Subject: Fixing up GUI windows to better scale with gtgui sinks.

---
 .../python/digital/qt_digital_window.py            | 232 +++---
 .../python/digital/qt_digital_window.ui            | 685 ++++++++--------
 .../python/digital/qt_digital_window2.py           | 247 +++---
 .../python/digital/qt_digital_window2.ui           | 873 ++++++++++-----------
 gnuradio-examples/python/digital/qt_rx_window.py   |  43 +-
 gnuradio-examples/python/digital/qt_rx_window.ui   | 256 +++---
 gnuradio-examples/python/digital/qt_rx_window2.py  |  33 +-
 gnuradio-examples/python/digital/qt_rx_window2.ui  | 237 +++---
 8 files changed, 1196 insertions(+), 1410 deletions(-)

(limited to 'gnuradio-examples/python/digital')

diff --git a/gnuradio-examples/python/digital/qt_digital_window.py b/gnuradio-examples/python/digital/qt_digital_window.py
index 6e0f25212..b47ed0c2b 100644
--- a/gnuradio-examples/python/digital/qt_digital_window.py
+++ b/gnuradio-examples/python/digital/qt_digital_window.py
@@ -2,8 +2,8 @@
 
 # Form implementation generated from reading ui file 'qt_digital_window.ui'
 #
-# Created: Tue Oct  6 11:27:37 2009
-#      by: PyQt4 UI code generator 4.4.4
+# Created: Tue May 11 20:58:35 2010
+#      by: PyQt4 UI code generator 4.6.1
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -12,63 +12,58 @@ from PyQt4 import QtCore, QtGui
 class Ui_DigitalWindow(object):
     def setupUi(self, DigitalWindow):
         DigitalWindow.setObjectName("DigitalWindow")
-        DigitalWindow.resize(1019, 754)
+        DigitalWindow.resize(1059, 754)
         self.centralwidget = QtGui.QWidget(DigitalWindow)
         self.centralwidget.setObjectName("centralwidget")
-        self.gridLayout = QtGui.QGridLayout(self.centralwidget)
-        self.gridLayout.setObjectName("gridLayout")
-        self.verticalLayout_3 = QtGui.QVBoxLayout()
-        self.verticalLayout_3.setObjectName("verticalLayout_3")
-        self.rxBox = QtGui.QGroupBox(self.centralwidget)
+        self.verticalLayout_4 = QtGui.QVBoxLayout(self.centralwidget)
+        self.verticalLayout_4.setObjectName("verticalLayout_4")
+        self.sinkLayout = QtGui.QHBoxLayout()
+        self.sinkLayout.setObjectName("sinkLayout")
+        self.verticalLayout_4.addLayout(self.sinkLayout)
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.verticalLayout_2 = QtGui.QVBoxLayout()
+        self.verticalLayout_2.setObjectName("verticalLayout_2")
+        self.sysBox = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
-        self.rxBox.setSizePolicy(sizePolicy)
-        self.rxBox.setMinimumSize(QtCore.QSize(180, 90))
-        self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
-        self.rxBox.setObjectName("rxBox")
-        self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
-        self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 20, 141, 61))
-        self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
-        self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
-        self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
-        self.formLayout_3.setObjectName("formLayout_3")
-        self.gainMuLabel = QtGui.QLabel(self.formLayoutWidget_3)
-        self.gainMuLabel.setObjectName("gainMuLabel")
-        self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainMuLabel)
-        self.alphaLabel = QtGui.QLabel(self.formLayoutWidget_3)
-        self.alphaLabel.setObjectName("alphaLabel")
-        self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.alphaLabel)
-        self.gainMuEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
-        self.gainMuEdit.setMinimumSize(QtCore.QSize(60, 0))
-        self.gainMuEdit.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.gainMuEdit.setObjectName("gainMuEdit")
-        self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainMuEdit)
-        self.alphaEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
-        self.alphaEdit.setMinimumSize(QtCore.QSize(60, 0))
-        self.alphaEdit.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.alphaEdit.setObjectName("alphaEdit")
-        self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.alphaEdit)
-        self.verticalLayout_3.addWidget(self.rxBox)
-        spacerItem = QtGui.QSpacerItem(20, 30, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout_3.addItem(spacerItem)
-        self.gridLayout.addLayout(self.verticalLayout_3, 2, 2, 1, 1)
-        self.verticalLayout = QtGui.QVBoxLayout()
-        self.verticalLayout.setObjectName("verticalLayout")
-        self.pauseButton = QtGui.QPushButton(self.centralwidget)
-        self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
-        self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.pauseButton.setObjectName("pauseButton")
-        self.verticalLayout.addWidget(self.pauseButton)
-        spacerItem1 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout.addItem(spacerItem1)
-        self.closeButton = QtGui.QPushButton(self.centralwidget)
-        self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
-        self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.closeButton.setObjectName("closeButton")
-        self.verticalLayout.addWidget(self.closeButton)
-        self.gridLayout.addLayout(self.verticalLayout, 2, 5, 1, 1)
+        sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
+        self.sysBox.setSizePolicy(sizePolicy)
+        self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
+        self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
+        self.sysBox.setObjectName("sysBox")
+        self.formLayoutWidget = QtGui.QWidget(self.sysBox)
+        self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
+        self.formLayoutWidget.setObjectName("formLayoutWidget")
+        self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
+        self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+        self.formLayout.setVerticalSpacing(20)
+        self.formLayout.setObjectName("formLayout")
+        self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
+        self.sampleRateEdit.setSizePolicy(sizePolicy)
+        self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
+        self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
+        self.sampleRateEdit.setObjectName("sampleRateEdit")
+        self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
+        self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
+        self.sampleRateLabel.setSizePolicy(sizePolicy)
+        self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
+        self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
+        self.sampleRateLabel.setObjectName("sampleRateLabel")
+        self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
+        self.verticalLayout_2.addWidget(self.sysBox)
+        spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+        self.verticalLayout_2.addItem(spacerItem)
+        self.horizontalLayout.addLayout(self.verticalLayout_2)
         self.channelModeBox = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -109,49 +104,39 @@ class Ui_DigitalWindow(object):
         self.timeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
         self.timeEdit.setObjectName("timeEdit")
         self.formLayout_2.setWidget(2, QtGui.QFormLayout.FieldRole, self.timeEdit)
-        self.gridLayout.addWidget(self.channelModeBox, 2, 1, 1, 1)
-        self.verticalLayout_2 = QtGui.QVBoxLayout()
-        self.verticalLayout_2.setObjectName("verticalLayout_2")
-        self.sysBox = QtGui.QGroupBox(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
-        self.sysBox.setSizePolicy(sizePolicy)
-        self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
-        self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
-        self.sysBox.setObjectName("sysBox")
-        self.formLayoutWidget = QtGui.QWidget(self.sysBox)
-        self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
-        self.formLayoutWidget.setObjectName("formLayoutWidget")
-        self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
-        self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
-        self.formLayout.setVerticalSpacing(20)
-        self.formLayout.setObjectName("formLayout")
-        self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
-        self.sampleRateEdit.setSizePolicy(sizePolicy)
-        self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
-        self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
-        self.sampleRateEdit.setObjectName("sampleRateEdit")
-        self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
-        self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+        self.horizontalLayout.addWidget(self.channelModeBox)
+        self.rxBox = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
-        self.sampleRateLabel.setSizePolicy(sizePolicy)
-        self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
-        self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
-        self.sampleRateLabel.setObjectName("sampleRateLabel")
-        self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
-        self.verticalLayout_2.addWidget(self.sysBox)
-        spacerItem2 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout_2.addItem(spacerItem2)
-        self.gridLayout.addLayout(self.verticalLayout_2, 2, 0, 1, 1)
+        sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
+        self.rxBox.setSizePolicy(sizePolicy)
+        self.rxBox.setMinimumSize(QtCore.QSize(220, 130))
+        self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
+        self.rxBox.setObjectName("rxBox")
+        self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
+        self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 20, 201, 101))
+        self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
+        self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
+        self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+        self.formLayout_3.setObjectName("formLayout_3")
+        self.gainMuLabel = QtGui.QLabel(self.formLayoutWidget_3)
+        self.gainMuLabel.setObjectName("gainMuLabel")
+        self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainMuLabel)
+        self.alphaLabel = QtGui.QLabel(self.formLayoutWidget_3)
+        self.alphaLabel.setObjectName("alphaLabel")
+        self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.alphaLabel)
+        self.gainMuEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+        self.gainMuEdit.setMinimumSize(QtCore.QSize(60, 0))
+        self.gainMuEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.gainMuEdit.setObjectName("gainMuEdit")
+        self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainMuEdit)
+        self.alphaEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+        self.alphaEdit.setMinimumSize(QtCore.QSize(60, 0))
+        self.alphaEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.alphaEdit.setObjectName("alphaEdit")
+        self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.alphaEdit)
+        self.horizontalLayout.addWidget(self.rxBox)
         self.rxBox_2 = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -162,7 +147,7 @@ class Ui_DigitalWindow(object):
         self.rxBox_2.setMaximumSize(QtCore.QSize(265, 125))
         self.rxBox_2.setObjectName("rxBox_2")
         self.formLayoutWidget_4 = QtGui.QWidget(self.rxBox_2)
-        self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 181, 92))
+        self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 201, 91))
         self.formLayoutWidget_4.setObjectName("formLayoutWidget_4")
         self.formLayout_4 = QtGui.QFormLayout(self.formLayoutWidget_4)
         self.formLayout_4.setSizeConstraint(QtGui.QLayout.SetFixedSize)
@@ -191,31 +176,28 @@ class Ui_DigitalWindow(object):
         self.perEdit.setMaximumSize(QtCore.QSize(80, 16777215))
         self.perEdit.setObjectName("perEdit")
         self.formLayout_4.setWidget(2, QtGui.QFormLayout.FieldRole, self.perEdit)
-        self.gridLayout.addWidget(self.rxBox_2, 2, 3, 1, 1)
-        spacerItem3 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
-        self.gridLayout.addItem(spacerItem3, 2, 4, 1, 1)
-        self.verticalLayout_5 = QtGui.QVBoxLayout()
-        self.verticalLayout_5.setObjectName("verticalLayout_5")
-        self.sinkFrame = QtGui.QFrame(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
-        self.sinkFrame.setSizePolicy(sizePolicy)
-        self.sinkFrame.setMinimumSize(QtCore.QSize(500, 550))
-        self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
-        self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
-        self.sinkFrame.setObjectName("sinkFrame")
-        self.gridLayout_2 = QtGui.QGridLayout(self.sinkFrame)
-        self.gridLayout_2.setObjectName("gridLayout_2")
-        self.sinkLayout = QtGui.QHBoxLayout()
-        self.sinkLayout.setObjectName("sinkLayout")
-        self.gridLayout_2.addLayout(self.sinkLayout, 1, 0, 1, 1)
-        self.verticalLayout_5.addWidget(self.sinkFrame)
-        self.gridLayout.addLayout(self.verticalLayout_5, 0, 0, 1, 6)
+        self.horizontalLayout.addWidget(self.rxBox_2)
+        spacerItem1 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.horizontalLayout.addItem(spacerItem1)
+        self.verticalLayout = QtGui.QVBoxLayout()
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.pauseButton = QtGui.QPushButton(self.centralwidget)
+        self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
+        self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.pauseButton.setObjectName("pauseButton")
+        self.verticalLayout.addWidget(self.pauseButton)
+        spacerItem2 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+        self.verticalLayout.addItem(spacerItem2)
+        self.closeButton = QtGui.QPushButton(self.centralwidget)
+        self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
+        self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.closeButton.setObjectName("closeButton")
+        self.verticalLayout.addWidget(self.closeButton)
+        self.horizontalLayout.addLayout(self.verticalLayout)
+        self.verticalLayout_4.addLayout(self.horizontalLayout)
         DigitalWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtGui.QMenuBar(DigitalWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1019, 25))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1059, 23))
         self.menubar.setObjectName("menubar")
         self.menuFile = QtGui.QMenu(self.menubar)
         self.menuFile.setObjectName("menuFile")
@@ -237,21 +219,21 @@ class Ui_DigitalWindow(object):
 
     def retranslateUi(self, DigitalWindow):
         DigitalWindow.setWindowTitle(QtGui.QApplication.translate("DigitalWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
-        self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
-        self.gainMuLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Gain mu", None, QtGui.QApplication.UnicodeUTF8))
-        self.alphaLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha", None, QtGui.QApplication.UnicodeUTF8))
-        self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
-        self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
+        self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
+        self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
         self.channelModeBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Channel Model Parameters", None, QtGui.QApplication.UnicodeUTF8))
         self.snrLabel.setText(QtGui.QApplication.translate("DigitalWindow", "SNR (dB)", None, QtGui.QApplication.UnicodeUTF8))
         self.freqLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Frequency Offset (Hz)", None, QtGui.QApplication.UnicodeUTF8))
         self.timeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Timing Offset", None, QtGui.QApplication.UnicodeUTF8))
-        self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
-        self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
+        self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
+        self.gainMuLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Gain mu", None, QtGui.QApplication.UnicodeUTF8))
+        self.alphaLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Alpha", None, QtGui.QApplication.UnicodeUTF8))
         self.rxBox_2.setTitle(QtGui.QApplication.translate("DigitalWindow", "Received Packet Info", None, QtGui.QApplication.UnicodeUTF8))
         self.pktsRcvdLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Rcvd.", None, QtGui.QApplication.UnicodeUTF8))
         self.pktsCorrectLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Correct", None, QtGui.QApplication.UnicodeUTF8))
         self.perLabel.setText(QtGui.QApplication.translate("DigitalWindow", "PER", None, QtGui.QApplication.UnicodeUTF8))
+        self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
+        self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
         self.menuFile.setTitle(QtGui.QApplication.translate("DigitalWindow", "&File", None, QtGui.QApplication.UnicodeUTF8))
         self.actionExit.setText(QtGui.QApplication.translate("DigitalWindow", "E&xit", None, QtGui.QApplication.UnicodeUTF8))
 
diff --git a/gnuradio-examples/python/digital/qt_digital_window.ui b/gnuradio-examples/python/digital/qt_digital_window.ui
index a0af196ed..4b3857d87 100644
--- a/gnuradio-examples/python/digital/qt_digital_window.ui
+++ b/gnuradio-examples/python/digital/qt_digital_window.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1019</width>
+    <width>1059</width>
     <height>754</height>
    </rect>
   </property>
@@ -14,11 +14,124 @@
    <string>MainWindow</string>
   </property>
   <widget class="QWidget" name="centralwidget">
-   <layout class="QGridLayout" name="gridLayout">
-    <item row="2" column="2">
-     <layout class="QVBoxLayout" name="verticalLayout_3">
+   <layout class="QVBoxLayout" name="verticalLayout_4">
+    <item>
+     <layout class="QHBoxLayout" name="sinkLayout"/>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout">
       <item>
-       <widget class="QGroupBox" name="rxBox">
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QGroupBox" name="sysBox">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>240</width>
+            <height>60</height>
+           </size>
+          </property>
+          <property name="maximumSize">
+           <size>
+            <width>240</width>
+            <height>16777215</height>
+           </size>
+          </property>
+          <property name="title">
+           <string>System Parameters</string>
+          </property>
+          <widget class="QWidget" name="formLayoutWidget">
+           <property name="geometry">
+            <rect>
+             <x>10</x>
+             <y>20</y>
+             <width>211</width>
+             <height>31</height>
+            </rect>
+           </property>
+           <layout class="QFormLayout" name="formLayout">
+            <property name="sizeConstraint">
+             <enum>QLayout::SetFixedSize</enum>
+            </property>
+            <property name="verticalSpacing">
+             <number>20</number>
+            </property>
+            <item row="0" column="1">
+             <widget class="QLineEdit" name="sampleRateEdit">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="minimumSize">
+               <size>
+                <width>60</width>
+                <height>26</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>80</width>
+                <height>26</height>
+               </size>
+              </property>
+             </widget>
+            </item>
+            <item row="0" column="0">
+             <widget class="QLabel" name="sampleRateLabel">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="minimumSize">
+               <size>
+                <width>0</width>
+                <height>20</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>16777215</width>
+                <height>20</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>Sample Rate (sps)</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </widget>
+         </widget>
+        </item>
+        <item>
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeType">
+           <enum>QSizePolicy::Fixed</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>20</width>
+            <height>60</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="channelModeBox">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
           <horstretch>0</horstretch>
@@ -27,48 +140,67 @@
         </property>
         <property name="minimumSize">
          <size>
-          <width>180</width>
-          <height>90</height>
+          <width>245</width>
+          <height>130</height>
          </size>
         </property>
         <property name="maximumSize">
          <size>
-          <width>180</width>
+          <width>245</width>
           <height>16777215</height>
          </size>
         </property>
         <property name="title">
-         <string>Receiver Parameters</string>
+         <string>Channel Model Parameters</string>
         </property>
-        <widget class="QWidget" name="formLayoutWidget_3">
+        <widget class="QWidget" name="formLayoutWidget_2">
          <property name="geometry">
           <rect>
            <x>10</x>
            <y>20</y>
-           <width>141</width>
-           <height>61</height>
+           <width>221</width>
+           <height>98</height>
           </rect>
          </property>
-         <layout class="QFormLayout" name="formLayout_3">
+         <layout class="QFormLayout" name="formLayout_2">
           <property name="sizeConstraint">
            <enum>QLayout::SetFixedSize</enum>
           </property>
+          <property name="fieldGrowthPolicy">
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+          </property>
           <item row="0" column="0">
-           <widget class="QLabel" name="gainMuLabel">
+           <widget class="QLabel" name="snrLabel">
             <property name="text">
-             <string>Gain mu</string>
+             <string>SNR (dB)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="snrEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
             </property>
            </widget>
           </item>
           <item row="1" column="0">
-           <widget class="QLabel" name="alphaLabel">
+           <widget class="QLabel" name="freqLabel">
             <property name="text">
-             <string>Alpha</string>
+             <string>Frequency Offset (Hz)</string>
             </property>
            </widget>
           </item>
-          <item row="0" column="1">
-           <widget class="QLineEdit" name="gainMuEdit">
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="freqEdit">
             <property name="minimumSize">
              <size>
               <width>60</width>
@@ -83,8 +215,15 @@
             </property>
            </widget>
           </item>
-          <item row="1" column="1">
-           <widget class="QLineEdit" name="alphaEdit">
+          <item row="2" column="0">
+           <widget class="QLabel" name="timeLabel">
+            <property name="text">
+             <string>Timing Offset</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="timeEdit">
             <property name="minimumSize">
              <size>
               <width>60</width>
@@ -101,200 +240,98 @@
           </item>
          </layout>
         </widget>
+        <zorder>formLayoutWidget_2</zorder>
+        <zorder>sysBox</zorder>
        </widget>
       </item>
       <item>
-       <spacer name="verticalSpacer_4">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeType">
-         <enum>QSizePolicy::Fixed</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>20</width>
-          <height>30</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-     </layout>
-    </item>
-    <item row="2" column="5">
-     <layout class="QVBoxLayout" name="verticalLayout">
-      <item>
-       <widget class="QPushButton" name="pauseButton">
-        <property name="minimumSize">
-         <size>
-          <width>80</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="maximumSize">
-         <size>
-          <width>80</width>
-          <height>16777215</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Pause</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <spacer name="verticalSpacer">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeType">
-         <enum>QSizePolicy::Fixed</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>20</width>
-          <height>60</height>
-         </size>
+       <widget class="QGroupBox" name="rxBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
         </property>
-       </spacer>
-      </item>
-      <item>
-       <widget class="QPushButton" name="closeButton">
         <property name="minimumSize">
          <size>
-          <width>80</width>
-          <height>0</height>
+          <width>220</width>
+          <height>130</height>
          </size>
         </property>
         <property name="maximumSize">
          <size>
-          <width>80</width>
+          <width>180</width>
           <height>16777215</height>
          </size>
         </property>
-        <property name="text">
-         <string>Close</string>
+        <property name="title">
+         <string>Receiver Parameters</string>
         </property>
+        <widget class="QWidget" name="formLayoutWidget_3">
+         <property name="geometry">
+          <rect>
+           <x>10</x>
+           <y>20</y>
+           <width>201</width>
+           <height>101</height>
+          </rect>
+         </property>
+         <layout class="QFormLayout" name="formLayout_3">
+          <property name="sizeConstraint">
+           <enum>QLayout::SetFixedSize</enum>
+          </property>
+          <item row="0" column="0">
+           <widget class="QLabel" name="gainMuLabel">
+            <property name="text">
+             <string>Gain mu</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="alphaLabel">
+            <property name="text">
+             <string>Alpha</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="gainMuEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="alphaEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
        </widget>
       </item>
-     </layout>
-    </item>
-    <item row="2" column="1">
-     <widget class="QGroupBox" name="channelModeBox">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize">
-       <size>
-        <width>245</width>
-        <height>130</height>
-       </size>
-      </property>
-      <property name="maximumSize">
-       <size>
-        <width>245</width>
-        <height>16777215</height>
-       </size>
-      </property>
-      <property name="title">
-       <string>Channel Model Parameters</string>
-      </property>
-      <widget class="QWidget" name="formLayoutWidget_2">
-       <property name="geometry">
-        <rect>
-         <x>10</x>
-         <y>20</y>
-         <width>221</width>
-         <height>98</height>
-        </rect>
-       </property>
-       <layout class="QFormLayout" name="formLayout_2">
-        <property name="sizeConstraint">
-         <enum>QLayout::SetFixedSize</enum>
-        </property>
-        <property name="fieldGrowthPolicy">
-         <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
-        </property>
-        <item row="0" column="0">
-         <widget class="QLabel" name="snrLabel">
-          <property name="text">
-           <string>SNR (dB)</string>
-          </property>
-         </widget>
-        </item>
-        <item row="0" column="1">
-         <widget class="QLineEdit" name="snrEdit">
-          <property name="minimumSize">
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="0">
-         <widget class="QLabel" name="freqLabel">
-          <property name="text">
-           <string>Frequency Offset (Hz)</string>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="1">
-         <widget class="QLineEdit" name="freqEdit">
-          <property name="minimumSize">
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="0">
-         <widget class="QLabel" name="timeLabel">
-          <property name="text">
-           <string>Timing Offset</string>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="1">
-         <widget class="QLineEdit" name="timeEdit">
-          <property name="minimumSize">
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </widget>
-     </widget>
-    </item>
-    <item row="2" column="0">
-     <layout class="QVBoxLayout" name="verticalLayout_2">
       <item>
-       <widget class="QGroupBox" name="sysBox">
+       <widget class="QGroupBox" name="rxBox_2">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
           <horstretch>0</horstretch>
@@ -303,79 +340,98 @@
         </property>
         <property name="minimumSize">
          <size>
-          <width>240</width>
-          <height>60</height>
+          <width>220</width>
+          <height>125</height>
          </size>
         </property>
         <property name="maximumSize">
          <size>
-          <width>240</width>
-          <height>16777215</height>
+          <width>265</width>
+          <height>125</height>
          </size>
         </property>
         <property name="title">
-         <string>System Parameters</string>
+         <string>Received Packet Info</string>
         </property>
-        <widget class="QWidget" name="formLayoutWidget">
+        <widget class="QWidget" name="formLayoutWidget_4">
          <property name="geometry">
           <rect>
            <x>10</x>
            <y>20</y>
-           <width>211</width>
-           <height>31</height>
+           <width>201</width>
+           <height>91</height>
           </rect>
          </property>
-         <layout class="QFormLayout" name="formLayout">
+         <layout class="QFormLayout" name="formLayout_4">
           <property name="sizeConstraint">
            <enum>QLayout::SetFixedSize</enum>
           </property>
-          <property name="verticalSpacing">
-           <number>20</number>
-          </property>
-          <item row="0" column="1">
-           <widget class="QLineEdit" name="sampleRateEdit">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
+          <item row="0" column="0">
+           <widget class="QLabel" name="pktsRcvdLabel">
+            <property name="text">
+             <string>Packets Rcvd.</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="pktsCorrectLabel">
+            <property name="text">
+             <string>Packets Correct</string>
             </property>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="perLabel">
+            <property name="text">
+             <string>PER</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="pktsRcvdEdit">
             <property name="minimumSize">
              <size>
               <width>60</width>
-              <height>26</height>
+              <height>0</height>
              </size>
             </property>
             <property name="maximumSize">
              <size>
               <width>80</width>
-              <height>26</height>
+              <height>16777215</height>
              </size>
             </property>
            </widget>
           </item>
-          <item row="0" column="0">
-           <widget class="QLabel" name="sampleRateLabel">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="pktsCorrectEdit">
             <property name="minimumSize">
              <size>
-              <width>0</width>
-              <height>20</height>
+              <width>60</width>
+              <height>0</height>
              </size>
             </property>
             <property name="maximumSize">
              <size>
-              <width>16777215</width>
-              <height>20</height>
+              <width>80</width>
+              <height>16777215</height>
              </size>
             </property>
-            <property name="text">
-             <string>Sample Rate (sps)</string>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="perEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
             </property>
            </widget>
           </item>
@@ -384,85 +440,25 @@
        </widget>
       </item>
       <item>
-       <spacer name="verticalSpacer_2">
+       <spacer name="horizontalSpacer">
         <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeType">
-         <enum>QSizePolicy::Fixed</enum>
+         <enum>Qt::Horizontal</enum>
         </property>
         <property name="sizeHint" stdset="0">
          <size>
           <width>20</width>
-          <height>60</height>
+          <height>20</height>
          </size>
         </property>
        </spacer>
       </item>
-     </layout>
-    </item>
-    <item row="2" column="3">
-     <widget class="QGroupBox" name="rxBox_2">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize">
-       <size>
-        <width>220</width>
-        <height>125</height>
-       </size>
-      </property>
-      <property name="maximumSize">
-       <size>
-        <width>265</width>
-        <height>125</height>
-       </size>
-      </property>
-      <property name="title">
-       <string>Received Packet Info</string>
-      </property>
-      <widget class="QWidget" name="formLayoutWidget_4">
-       <property name="geometry">
-        <rect>
-         <x>10</x>
-         <y>20</y>
-         <width>181</width>
-         <height>92</height>
-        </rect>
-       </property>
-       <layout class="QFormLayout" name="formLayout_4">
-        <property name="sizeConstraint">
-         <enum>QLayout::SetFixedSize</enum>
-        </property>
-        <item row="0" column="0">
-         <widget class="QLabel" name="pktsRcvdLabel">
-          <property name="text">
-           <string>Packets Rcvd.</string>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="0">
-         <widget class="QLabel" name="pktsCorrectLabel">
-          <property name="text">
-           <string>Packets Correct</string>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="0">
-         <widget class="QLabel" name="perLabel">
-          <property name="text">
-           <string>PER</string>
-          </property>
-         </widget>
-        </item>
-        <item row="0" column="1">
-         <widget class="QLineEdit" name="pktsRcvdEdit">
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout">
+        <item>
+         <widget class="QPushButton" name="pauseButton">
           <property name="minimumSize">
            <size>
-            <width>60</width>
+            <width>80</width>
             <height>0</height>
            </size>
           </property>
@@ -472,29 +468,32 @@
             <height>16777215</height>
            </size>
           </property>
+          <property name="text">
+           <string>Pause</string>
+          </property>
          </widget>
         </item>
-        <item row="1" column="1">
-         <widget class="QLineEdit" name="pktsCorrectEdit">
-          <property name="minimumSize">
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
+        <item>
+         <spacer name="verticalSpacer">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
           </property>
-          <property name="maximumSize">
+          <property name="sizeType">
+           <enum>QSizePolicy::Fixed</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
            <size>
-            <width>80</width>
-            <height>16777215</height>
+            <width>20</width>
+            <height>60</height>
            </size>
           </property>
-         </widget>
+         </spacer>
         </item>
-        <item row="2" column="1">
-         <widget class="QLineEdit" name="perEdit">
+        <item>
+         <widget class="QPushButton" name="closeButton">
           <property name="minimumSize">
            <size>
-            <width>60</width>
+            <width>80</width>
             <height>0</height>
            </size>
           </property>
@@ -504,70 +503,24 @@
             <height>16777215</height>
            </size>
           </property>
+          <property name="text">
+           <string>Close</string>
+          </property>
          </widget>
         </item>
        </layout>
-      </widget>
-     </widget>
-    </item>
-    <item row="2" column="4">
-     <spacer name="horizontalSpacer">
-      <property name="orientation">
-       <enum>Qt::Horizontal</enum>
-      </property>
-      <property name="sizeHint" stdset="0">
-       <size>
-        <width>20</width>
-        <height>20</height>
-       </size>
-      </property>
-     </spacer>
-    </item>
-    <item row="0" column="0" colspan="6">
-     <layout class="QVBoxLayout" name="verticalLayout_5">
-      <item>
-       <widget class="QFrame" name="sinkFrame">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>500</width>
-          <height>550</height>
-         </size>
-        </property>
-        <property name="frameShape">
-         <enum>QFrame::StyledPanel</enum>
-        </property>
-        <property name="frameShadow">
-         <enum>QFrame::Raised</enum>
-        </property>
-        <layout class="QGridLayout" name="gridLayout_2">
-         <item row="1" column="0">
-          <layout class="QHBoxLayout" name="sinkLayout"/>
-         </item>
-        </layout>
-       </widget>
       </item>
      </layout>
     </item>
    </layout>
-   <zorder>channelModeBox</zorder>
-   <zorder></zorder>
-   <zorder>rxBox_2</zorder>
-   <zorder>horizontalSpacer</zorder>
-   <zorder></zorder>
   </widget>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>1019</width>
-     <height>25</height>
+     <width>1059</width>
+     <height>23</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
diff --git a/gnuradio-examples/python/digital/qt_digital_window2.py b/gnuradio-examples/python/digital/qt_digital_window2.py
index 98745dfe8..2d10e3a7f 100644
--- a/gnuradio-examples/python/digital/qt_digital_window2.py
+++ b/gnuradio-examples/python/digital/qt_digital_window2.py
@@ -2,8 +2,8 @@
 
 # Form implementation generated from reading ui file 'qt_digital_window2.ui'
 #
-# Created: Sat Jan  2 16:42:30 2010
-#      by: PyQt4 UI code generator 4.4.3
+# Created: Tue May 11 20:55:10 2010
+#      by: PyQt4 UI code generator 4.6.1
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -12,30 +12,58 @@ from PyQt4 import QtCore, QtGui
 class Ui_DigitalWindow(object):
     def setupUi(self, DigitalWindow):
         DigitalWindow.setObjectName("DigitalWindow")
-        DigitalWindow.resize(1019, 754)
+        DigitalWindow.resize(1059, 751)
         self.centralwidget = QtGui.QWidget(DigitalWindow)
         self.centralwidget.setObjectName("centralwidget")
-        self.gridLayout = QtGui.QGridLayout(self.centralwidget)
-        self.gridLayout.setObjectName("gridLayout")
-        self.verticalLayout_5 = QtGui.QVBoxLayout()
-        self.verticalLayout_5.setObjectName("verticalLayout_5")
-        self.sinkFrame = QtGui.QFrame(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
-        self.sinkFrame.setSizePolicy(sizePolicy)
-        self.sinkFrame.setMinimumSize(QtCore.QSize(500, 550))
-        self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
-        self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
-        self.sinkFrame.setObjectName("sinkFrame")
-        self.gridLayout_2 = QtGui.QGridLayout(self.sinkFrame)
-        self.gridLayout_2.setObjectName("gridLayout_2")
+        self.verticalLayout_3 = QtGui.QVBoxLayout(self.centralwidget)
+        self.verticalLayout_3.setObjectName("verticalLayout_3")
         self.sinkLayout = QtGui.QHBoxLayout()
         self.sinkLayout.setObjectName("sinkLayout")
-        self.gridLayout_2.addLayout(self.sinkLayout, 1, 0, 1, 1)
-        self.verticalLayout_5.addWidget(self.sinkFrame)
-        self.gridLayout.addLayout(self.verticalLayout_5, 0, 0, 1, 6)
+        self.verticalLayout_3.addLayout(self.sinkLayout)
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.verticalLayout_2 = QtGui.QVBoxLayout()
+        self.verticalLayout_2.setObjectName("verticalLayout_2")
+        self.sysBox = QtGui.QGroupBox(self.centralwidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
+        self.sysBox.setSizePolicy(sizePolicy)
+        self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
+        self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
+        self.sysBox.setObjectName("sysBox")
+        self.formLayoutWidget = QtGui.QWidget(self.sysBox)
+        self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
+        self.formLayoutWidget.setObjectName("formLayoutWidget")
+        self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
+        self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+        self.formLayout.setVerticalSpacing(20)
+        self.formLayout.setObjectName("formLayout")
+        self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
+        self.sampleRateEdit.setSizePolicy(sizePolicy)
+        self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
+        self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
+        self.sampleRateEdit.setObjectName("sampleRateEdit")
+        self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
+        self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
+        self.sampleRateLabel.setSizePolicy(sizePolicy)
+        self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
+        self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
+        self.sampleRateLabel.setObjectName("sampleRateLabel")
+        self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
+        self.verticalLayout_2.addWidget(self.sysBox)
+        spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+        self.verticalLayout_2.addItem(spacerItem)
+        self.horizontalLayout.addLayout(self.verticalLayout_2)
         self.channelModeBox = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -76,22 +104,46 @@ class Ui_DigitalWindow(object):
         self.timeEdit.setMaximumSize(QtCore.QSize(80, 16777215))
         self.timeEdit.setObjectName("timeEdit")
         self.formLayout_2.setWidget(2, QtGui.QFormLayout.FieldRole, self.timeEdit)
-        self.gridLayout.addWidget(self.channelModeBox, 2, 1, 1, 1)
-        self.verticalLayout = QtGui.QVBoxLayout()
-        self.verticalLayout.setObjectName("verticalLayout")
-        self.pauseButton = QtGui.QPushButton(self.centralwidget)
-        self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
-        self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.pauseButton.setObjectName("pauseButton")
-        self.verticalLayout.addWidget(self.pauseButton)
-        spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout.addItem(spacerItem)
-        self.closeButton = QtGui.QPushButton(self.centralwidget)
-        self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
-        self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.closeButton.setObjectName("closeButton")
-        self.verticalLayout.addWidget(self.closeButton)
-        self.gridLayout.addLayout(self.verticalLayout, 2, 5, 1, 1)
+        self.horizontalLayout.addWidget(self.channelModeBox)
+        self.rxBox = QtGui.QGroupBox(self.centralwidget)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
+        self.rxBox.setSizePolicy(sizePolicy)
+        self.rxBox.setMinimumSize(QtCore.QSize(220, 130))
+        self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
+        self.rxBox.setObjectName("rxBox")
+        self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
+        self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 20, 201, 101))
+        self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
+        self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
+        self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
+        self.formLayout_3.setObjectName("formLayout_3")
+        self.gainClockLabel = QtGui.QLabel(self.formLayoutWidget_3)
+        self.gainClockLabel.setObjectName("gainClockLabel")
+        self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainClockLabel)
+        self.gainPhaseLabel = QtGui.QLabel(self.formLayoutWidget_3)
+        self.gainPhaseLabel.setObjectName("gainPhaseLabel")
+        self.formLayout_3.setWidget(2, QtGui.QFormLayout.LabelRole, self.gainPhaseLabel)
+        self.gainClockEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+        self.gainClockEdit.setMinimumSize(QtCore.QSize(60, 0))
+        self.gainClockEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.gainClockEdit.setObjectName("gainClockEdit")
+        self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainClockEdit)
+        self.gainFreqEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+        self.gainFreqEdit.setMinimumSize(QtCore.QSize(60, 0))
+        self.gainFreqEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.gainFreqEdit.setObjectName("gainFreqEdit")
+        self.formLayout_3.setWidget(2, QtGui.QFormLayout.FieldRole, self.gainFreqEdit)
+        self.gainPhaseEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
+        self.gainPhaseEdit.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.gainPhaseEdit.setObjectName("gainPhaseEdit")
+        self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.gainPhaseEdit)
+        self.gainPhaseLabel_2 = QtGui.QLabel(self.formLayoutWidget_3)
+        self.gainPhaseLabel_2.setObjectName("gainPhaseLabel_2")
+        self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.gainPhaseLabel_2)
+        self.horizontalLayout.addWidget(self.rxBox)
         self.rxBox_2 = QtGui.QGroupBox(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -102,7 +154,7 @@ class Ui_DigitalWindow(object):
         self.rxBox_2.setMaximumSize(QtCore.QSize(265, 125))
         self.rxBox_2.setObjectName("rxBox_2")
         self.formLayoutWidget_4 = QtGui.QWidget(self.rxBox_2)
-        self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 248, 188))
+        self.formLayoutWidget_4.setGeometry(QtCore.QRect(10, 20, 201, 91))
         self.formLayoutWidget_4.setObjectName("formLayoutWidget_4")
         self.formLayout_4 = QtGui.QFormLayout(self.formLayoutWidget_4)
         self.formLayout_4.setSizeConstraint(QtGui.QLayout.SetFixedSize)
@@ -132,93 +184,28 @@ class Ui_DigitalWindow(object):
         self.perEdit.setMaximumSize(QtCore.QSize(80, 16777215))
         self.perEdit.setObjectName("perEdit")
         self.formLayout_4.setWidget(2, QtGui.QFormLayout.FieldRole, self.perEdit)
-        self.gridLayout.addWidget(self.rxBox_2, 2, 3, 1, 1)
+        self.horizontalLayout.addWidget(self.rxBox_2)
         spacerItem1 = QtGui.QSpacerItem(20, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
-        self.gridLayout.addItem(spacerItem1, 2, 4, 1, 1)
-        self.verticalLayout_2 = QtGui.QVBoxLayout()
-        self.verticalLayout_2.setObjectName("verticalLayout_2")
-        self.sysBox = QtGui.QGroupBox(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sysBox.sizePolicy().hasHeightForWidth())
-        self.sysBox.setSizePolicy(sizePolicy)
-        self.sysBox.setMinimumSize(QtCore.QSize(240, 60))
-        self.sysBox.setMaximumSize(QtCore.QSize(240, 16777215))
-        self.sysBox.setObjectName("sysBox")
-        self.formLayoutWidget = QtGui.QWidget(self.sysBox)
-        self.formLayoutWidget.setGeometry(QtCore.QRect(10, 20, 211, 31))
-        self.formLayoutWidget.setObjectName("formLayoutWidget")
-        self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
-        self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
-        self.formLayout.setVerticalSpacing(20)
-        self.formLayout.setObjectName("formLayout")
-        self.sampleRateEdit = QtGui.QLineEdit(self.formLayoutWidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sampleRateEdit.sizePolicy().hasHeightForWidth())
-        self.sampleRateEdit.setSizePolicy(sizePolicy)
-        self.sampleRateEdit.setMinimumSize(QtCore.QSize(60, 26))
-        self.sampleRateEdit.setMaximumSize(QtCore.QSize(80, 26))
-        self.sampleRateEdit.setObjectName("sampleRateEdit")
-        self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.sampleRateEdit)
-        self.sampleRateLabel = QtGui.QLabel(self.formLayoutWidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.sampleRateLabel.sizePolicy().hasHeightForWidth())
-        self.sampleRateLabel.setSizePolicy(sizePolicy)
-        self.sampleRateLabel.setMinimumSize(QtCore.QSize(0, 20))
-        self.sampleRateLabel.setMaximumSize(QtCore.QSize(16777215, 20))
-        self.sampleRateLabel.setObjectName("sampleRateLabel")
-        self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sampleRateLabel)
-        self.verticalLayout_2.addWidget(self.sysBox)
+        self.horizontalLayout.addItem(spacerItem1)
+        self.verticalLayout = QtGui.QVBoxLayout()
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.pauseButton = QtGui.QPushButton(self.centralwidget)
+        self.pauseButton.setMinimumSize(QtCore.QSize(80, 0))
+        self.pauseButton.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.pauseButton.setObjectName("pauseButton")
+        self.verticalLayout.addWidget(self.pauseButton)
         spacerItem2 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout_2.addItem(spacerItem2)
-        self.gridLayout.addLayout(self.verticalLayout_2, 2, 0, 1, 1)
-        self.rxBox = QtGui.QGroupBox(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.rxBox.sizePolicy().hasHeightForWidth())
-        self.rxBox.setSizePolicy(sizePolicy)
-        self.rxBox.setMinimumSize(QtCore.QSize(180, 120))
-        self.rxBox.setMaximumSize(QtCore.QSize(180, 16777215))
-        self.rxBox.setObjectName("rxBox")
-        self.formLayoutWidget_3 = QtGui.QWidget(self.rxBox)
-        self.formLayoutWidget_3.setGeometry(QtCore.QRect(10, 10, 164, 101))
-        self.formLayoutWidget_3.setObjectName("formLayoutWidget_3")
-        self.formLayout_3 = QtGui.QFormLayout(self.formLayoutWidget_3)
-        self.formLayout_3.setSizeConstraint(QtGui.QLayout.SetFixedSize)
-        self.formLayout_3.setObjectName("formLayout_3")
-        self.gainClockLabel = QtGui.QLabel(self.formLayoutWidget_3)
-        self.gainClockLabel.setObjectName("gainClockLabel")
-        self.formLayout_3.setWidget(0, QtGui.QFormLayout.LabelRole, self.gainClockLabel)
-        self.gainPhaseLabel = QtGui.QLabel(self.formLayoutWidget_3)
-        self.gainPhaseLabel.setObjectName("gainPhaseLabel")
-        self.formLayout_3.setWidget(2, QtGui.QFormLayout.LabelRole, self.gainPhaseLabel)
-        self.gainClockEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
-        self.gainClockEdit.setMinimumSize(QtCore.QSize(60, 0))
-        self.gainClockEdit.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.gainClockEdit.setObjectName("gainClockEdit")
-        self.formLayout_3.setWidget(0, QtGui.QFormLayout.FieldRole, self.gainClockEdit)
-        self.gainFreqEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
-        self.gainFreqEdit.setMinimumSize(QtCore.QSize(60, 0))
-        self.gainFreqEdit.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.gainFreqEdit.setObjectName("gainFreqEdit")
-        self.formLayout_3.setWidget(2, QtGui.QFormLayout.FieldRole, self.gainFreqEdit)
-        self.gainPhaseEdit = QtGui.QLineEdit(self.formLayoutWidget_3)
-        self.gainPhaseEdit.setMaximumSize(QtCore.QSize(80, 16777215))
-        self.gainPhaseEdit.setObjectName("gainPhaseEdit")
-        self.formLayout_3.setWidget(1, QtGui.QFormLayout.FieldRole, self.gainPhaseEdit)
-        self.gainPhaseLabel_2 = QtGui.QLabel(self.formLayoutWidget_3)
-        self.gainPhaseLabel_2.setObjectName("gainPhaseLabel_2")
-        self.formLayout_3.setWidget(1, QtGui.QFormLayout.LabelRole, self.gainPhaseLabel_2)
-        self.gridLayout.addWidget(self.rxBox, 2, 2, 1, 1)
+        self.verticalLayout.addItem(spacerItem2)
+        self.closeButton = QtGui.QPushButton(self.centralwidget)
+        self.closeButton.setMinimumSize(QtCore.QSize(80, 0))
+        self.closeButton.setMaximumSize(QtCore.QSize(80, 16777215))
+        self.closeButton.setObjectName("closeButton")
+        self.verticalLayout.addWidget(self.closeButton)
+        self.horizontalLayout.addLayout(self.verticalLayout)
+        self.verticalLayout_3.addLayout(self.horizontalLayout)
         DigitalWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtGui.QMenuBar(DigitalWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1019, 24))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1059, 23))
         self.menubar.setObjectName("menubar")
         self.menuFile = QtGui.QMenu(self.menubar)
         self.menuFile.setObjectName("menuFile")
@@ -240,22 +227,22 @@ class Ui_DigitalWindow(object):
 
     def retranslateUi(self, DigitalWindow):
         DigitalWindow.setWindowTitle(QtGui.QApplication.translate("DigitalWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
+        self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
+        self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
         self.channelModeBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Channel Model Parameters", None, QtGui.QApplication.UnicodeUTF8))
         self.snrLabel.setText(QtGui.QApplication.translate("DigitalWindow", "SNR (dB)", None, QtGui.QApplication.UnicodeUTF8))
         self.freqLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Frequency Offset (Hz)", None, QtGui.QApplication.UnicodeUTF8))
         self.timeLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Timing Offset", None, QtGui.QApplication.UnicodeUTF8))
-        self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
-        self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
-        self.rxBox_2.setTitle(QtGui.QApplication.translate("DigitalWindow", "Received Packet Info", None, QtGui.QApplication.UnicodeUTF8))
-        self.pktsRcvdLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Rcvd.", None, QtGui.QApplication.UnicodeUTF8))
-        self.pktsCorrectLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Correct", None, QtGui.QApplication.UnicodeUTF8))
-        self.perLabel.setText(QtGui.QApplication.translate("DigitalWindow", "PER", None, QtGui.QApplication.UnicodeUTF8))
-        self.sysBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "System Parameters", None, QtGui.QApplication.UnicodeUTF8))
-        self.sampleRateLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Sample Rate (sps)", None, QtGui.QApplication.UnicodeUTF8))
         self.rxBox.setTitle(QtGui.QApplication.translate("DigitalWindow", "Receiver Parameters", None, QtGui.QApplication.UnicodeUTF8))
         self.gainClockLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Clock Loop Gain", None, QtGui.QApplication.UnicodeUTF8))
         self.gainPhaseLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Freq. Loop Gain", None, QtGui.QApplication.UnicodeUTF8))
         self.gainPhaseLabel_2.setText(QtGui.QApplication.translate("DigitalWindow", "Phase Loop Gain", None, QtGui.QApplication.UnicodeUTF8))
+        self.rxBox_2.setTitle(QtGui.QApplication.translate("DigitalWindow", "Received Packet Info", None, QtGui.QApplication.UnicodeUTF8))
+        self.pktsRcvdLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Rcvd.", None, QtGui.QApplication.UnicodeUTF8))
+        self.pktsCorrectLabel.setText(QtGui.QApplication.translate("DigitalWindow", "Packets Correct", None, QtGui.QApplication.UnicodeUTF8))
+        self.perLabel.setText(QtGui.QApplication.translate("DigitalWindow", "PER", None, QtGui.QApplication.UnicodeUTF8))
+        self.pauseButton.setText(QtGui.QApplication.translate("DigitalWindow", "Pause", None, QtGui.QApplication.UnicodeUTF8))
+        self.closeButton.setText(QtGui.QApplication.translate("DigitalWindow", "Close", None, QtGui.QApplication.UnicodeUTF8))
         self.menuFile.setTitle(QtGui.QApplication.translate("DigitalWindow", "&File", None, QtGui.QApplication.UnicodeUTF8))
         self.actionExit.setText(QtGui.QApplication.translate("DigitalWindow", "E&xit", None, QtGui.QApplication.UnicodeUTF8))
 
diff --git a/gnuradio-examples/python/digital/qt_digital_window2.ui b/gnuradio-examples/python/digital/qt_digital_window2.ui
index 4e87ff058..544704668 100644
--- a/gnuradio-examples/python/digital/qt_digital_window2.ui
+++ b/gnuradio-examples/python/digital/qt_digital_window2.ui
@@ -1,592 +1,563 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>DigitalWindow</class>
- <widget class="QMainWindow" name="DigitalWindow" >
-  <property name="geometry" >
+ <widget class="QMainWindow" name="DigitalWindow">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1019</width>
-    <height>754</height>
+    <width>1059</width>
+    <height>751</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget" >
-   <layout class="QGridLayout" name="gridLayout" >
-    <item row="0" column="0" colspan="6" >
-     <layout class="QVBoxLayout" name="verticalLayout_5" >
-      <item>
-       <widget class="QFrame" name="sinkFrame" >
-        <property name="sizePolicy" >
-         <sizepolicy vsizetype="Expanding" hsizetype="Expanding" >
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize" >
-         <size>
-          <width>500</width>
-          <height>550</height>
-         </size>
-        </property>
-        <property name="frameShape" >
-         <enum>QFrame::StyledPanel</enum>
-        </property>
-        <property name="frameShadow" >
-         <enum>QFrame::Raised</enum>
-        </property>
-        <layout class="QGridLayout" name="gridLayout_2" >
-         <item row="1" column="0" >
-          <layout class="QHBoxLayout" name="sinkLayout" />
-         </item>
-        </layout>
-       </widget>
-      </item>
-     </layout>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout_3">
+    <item>
+     <layout class="QHBoxLayout" name="sinkLayout"/>
     </item>
-    <item row="2" column="1" >
-     <widget class="QGroupBox" name="channelModeBox" >
-      <property name="sizePolicy" >
-       <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize" >
-       <size>
-        <width>245</width>
-        <height>130</height>
-       </size>
-      </property>
-      <property name="maximumSize" >
-       <size>
-        <width>245</width>
-        <height>16777215</height>
-       </size>
-      </property>
-      <property name="title" >
-       <string>Channel Model Parameters</string>
-      </property>
-      <widget class="QWidget" name="formLayoutWidget_2" >
-       <property name="geometry" >
-        <rect>
-         <x>10</x>
-         <y>20</y>
-         <width>221</width>
-         <height>98</height>
-        </rect>
-       </property>
-       <layout class="QFormLayout" name="formLayout_2" >
-        <property name="sizeConstraint" >
-         <enum>QLayout::SetFixedSize</enum>
-        </property>
-        <property name="fieldGrowthPolicy" >
-         <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
-        </property>
-        <item row="0" column="0" >
-         <widget class="QLabel" name="snrLabel" >
-          <property name="text" >
-           <string>SNR (dB)</string>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QGroupBox" name="sysBox">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
           </property>
-         </widget>
-        </item>
-        <item row="0" column="1" >
-         <widget class="QLineEdit" name="snrEdit" >
-          <property name="minimumSize" >
+          <property name="minimumSize">
            <size>
-            <width>60</width>
-            <height>0</height>
+            <width>240</width>
+            <height>60</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
-            <width>80</width>
+            <width>240</width>
             <height>16777215</height>
            </size>
           </property>
-         </widget>
-        </item>
-        <item row="1" column="0" >
-         <widget class="QLabel" name="freqLabel" >
-          <property name="text" >
-           <string>Frequency Offset (Hz)</string>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="1" >
-         <widget class="QLineEdit" name="freqEdit" >
-          <property name="minimumSize" >
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize" >
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
+          <property name="title">
+           <string>System Parameters</string>
           </property>
+          <widget class="QWidget" name="formLayoutWidget">
+           <property name="geometry">
+            <rect>
+             <x>10</x>
+             <y>20</y>
+             <width>211</width>
+             <height>31</height>
+            </rect>
+           </property>
+           <layout class="QFormLayout" name="formLayout">
+            <property name="sizeConstraint">
+             <enum>QLayout::SetFixedSize</enum>
+            </property>
+            <property name="verticalSpacing">
+             <number>20</number>
+            </property>
+            <item row="0" column="1">
+             <widget class="QLineEdit" name="sampleRateEdit">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="minimumSize">
+               <size>
+                <width>60</width>
+                <height>26</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>80</width>
+                <height>26</height>
+               </size>
+              </property>
+             </widget>
+            </item>
+            <item row="0" column="0">
+             <widget class="QLabel" name="sampleRateLabel">
+              <property name="sizePolicy">
+               <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+                <horstretch>0</horstretch>
+                <verstretch>0</verstretch>
+               </sizepolicy>
+              </property>
+              <property name="minimumSize">
+               <size>
+                <width>0</width>
+                <height>20</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>16777215</width>
+                <height>20</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>Sample Rate (sps)</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </widget>
          </widget>
         </item>
-        <item row="2" column="0" >
-         <widget class="QLabel" name="timeLabel" >
-          <property name="text" >
-           <string>Timing Offset</string>
+        <item>
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
           </property>
-         </widget>
-        </item>
-        <item row="2" column="1" >
-         <widget class="QLineEdit" name="timeEdit" >
-          <property name="minimumSize" >
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
+          <property name="sizeType">
+           <enum>QSizePolicy::Fixed</enum>
           </property>
-          <property name="maximumSize" >
+          <property name="sizeHint" stdset="0">
            <size>
-            <width>80</width>
-            <height>16777215</height>
+            <width>20</width>
+            <height>60</height>
            </size>
           </property>
-         </widget>
+         </spacer>
         </item>
        </layout>
-      </widget>
-     </widget>
-    </item>
-    <item row="2" column="5" >
-     <layout class="QVBoxLayout" name="verticalLayout" >
+      </item>
       <item>
-       <widget class="QPushButton" name="pauseButton" >
-        <property name="minimumSize" >
+       <widget class="QGroupBox" name="channelModeBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
          <size>
-          <width>80</width>
-          <height>0</height>
+          <width>245</width>
+          <height>130</height>
          </size>
         </property>
-        <property name="maximumSize" >
+        <property name="maximumSize">
          <size>
-          <width>80</width>
+          <width>245</width>
           <height>16777215</height>
          </size>
         </property>
-        <property name="text" >
-         <string>Pause</string>
+        <property name="title">
+         <string>Channel Model Parameters</string>
         </property>
+        <widget class="QWidget" name="formLayoutWidget_2">
+         <property name="geometry">
+          <rect>
+           <x>10</x>
+           <y>20</y>
+           <width>221</width>
+           <height>98</height>
+          </rect>
+         </property>
+         <layout class="QFormLayout" name="formLayout_2">
+          <property name="sizeConstraint">
+           <enum>QLayout::SetFixedSize</enum>
+          </property>
+          <property name="fieldGrowthPolicy">
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+          </property>
+          <item row="0" column="0">
+           <widget class="QLabel" name="snrLabel">
+            <property name="text">
+             <string>SNR (dB)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="snrEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="freqLabel">
+            <property name="text">
+             <string>Frequency Offset (Hz)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="freqEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="timeLabel">
+            <property name="text">
+             <string>Timing Offset</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="timeEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
        </widget>
       </item>
       <item>
-       <spacer name="verticalSpacer" >
-        <property name="orientation" >
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeType" >
-         <enum>QSizePolicy::Fixed</enum>
-        </property>
-        <property name="sizeHint" stdset="0" >
-         <size>
-          <width>20</width>
-          <height>60</height>
-         </size>
+       <widget class="QGroupBox" name="rxBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
         </property>
-       </spacer>
-      </item>
-      <item>
-       <widget class="QPushButton" name="closeButton" >
-        <property name="minimumSize" >
+        <property name="minimumSize">
          <size>
-          <width>80</width>
-          <height>0</height>
+          <width>220</width>
+          <height>130</height>
          </size>
         </property>
-        <property name="maximumSize" >
+        <property name="maximumSize">
          <size>
-          <width>80</width>
+          <width>180</width>
           <height>16777215</height>
          </size>
         </property>
-        <property name="text" >
-         <string>Close</string>
+        <property name="title">
+         <string>Receiver Parameters</string>
         </property>
+        <widget class="QWidget" name="formLayoutWidget_3">
+         <property name="geometry">
+          <rect>
+           <x>10</x>
+           <y>20</y>
+           <width>201</width>
+           <height>101</height>
+          </rect>
+         </property>
+         <layout class="QFormLayout" name="formLayout_3">
+          <property name="sizeConstraint">
+           <enum>QLayout::SetFixedSize</enum>
+          </property>
+          <item row="0" column="0">
+           <widget class="QLabel" name="gainClockLabel">
+            <property name="text">
+             <string>Clock Loop Gain</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="gainPhaseLabel">
+            <property name="text">
+             <string>Freq. Loop Gain</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="gainClockEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="gainFreqEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="gainPhaseEdit">
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="gainPhaseLabel_2">
+            <property name="text">
+             <string>Phase Loop Gain</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
        </widget>
       </item>
-     </layout>
-    </item>
-    <item row="2" column="3" >
-     <widget class="QGroupBox" name="rxBox_2" >
-      <property name="sizePolicy" >
-       <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize" >
-       <size>
-        <width>220</width>
-        <height>125</height>
-       </size>
-      </property>
-      <property name="maximumSize" >
-       <size>
-        <width>265</width>
-        <height>125</height>
-       </size>
-      </property>
-      <property name="title" >
-       <string>Received Packet Info</string>
-      </property>
-      <widget class="QWidget" name="formLayoutWidget_4" >
-       <property name="geometry" >
-        <rect>
-         <x>10</x>
-         <y>20</y>
-         <width>248</width>
-         <height>188</height>
-        </rect>
-       </property>
-       <layout class="QFormLayout" name="formLayout_4" >
-        <property name="sizeConstraint" >
-         <enum>QLayout::SetFixedSize</enum>
-        </property>
-        <property name="fieldGrowthPolicy" >
-         <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
-        </property>
-        <item row="0" column="0" >
-         <widget class="QLabel" name="pktsRcvdLabel" >
-          <property name="text" >
-           <string>Packets Rcvd.</string>
-          </property>
-         </widget>
-        </item>
-        <item row="0" column="1" >
-         <widget class="QLineEdit" name="pktsRcvdEdit" >
-          <property name="minimumSize" >
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize" >
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="0" >
-         <widget class="QLabel" name="pktsCorrectLabel" >
-          <property name="text" >
-           <string>Packets Correct</string>
-          </property>
-         </widget>
-        </item>
-        <item row="1" column="1" >
-         <widget class="QLineEdit" name="pktsCorrectEdit" >
-          <property name="minimumSize" >
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize" >
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="0" >
-         <widget class="QLabel" name="perLabel" >
-          <property name="text" >
-           <string>PER</string>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="1" >
-         <widget class="QLineEdit" name="perEdit" >
-          <property name="minimumSize" >
-           <size>
-            <width>60</width>
-            <height>0</height>
-           </size>
-          </property>
-          <property name="maximumSize" >
-           <size>
-            <width>80</width>
-            <height>16777215</height>
-           </size>
-          </property>
-         </widget>
-        </item>
-       </layout>
-       <zorder>pktsRcvdLabel</zorder>
-       <zorder>pktsCorrectLabel</zorder>
-       <zorder>perLabel</zorder>
-       <zorder>pktsRcvdEdit</zorder>
-       <zorder>pktsCorrectEdit</zorder>
-       <zorder>perEdit</zorder>
-      </widget>
-     </widget>
-    </item>
-    <item row="2" column="4" >
-     <spacer name="horizontalSpacer" >
-      <property name="orientation" >
-       <enum>Qt::Horizontal</enum>
-      </property>
-      <property name="sizeHint" stdset="0" >
-       <size>
-        <width>20</width>
-        <height>20</height>
-       </size>
-      </property>
-     </spacer>
-    </item>
-    <item row="2" column="0" >
-     <layout class="QVBoxLayout" name="verticalLayout_2" >
       <item>
-       <widget class="QGroupBox" name="sysBox" >
-        <property name="sizePolicy" >
-         <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+       <widget class="QGroupBox" name="rxBox_2">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="minimumSize" >
+        <property name="minimumSize">
          <size>
-          <width>240</width>
-          <height>60</height>
+          <width>220</width>
+          <height>125</height>
          </size>
         </property>
-        <property name="maximumSize" >
+        <property name="maximumSize">
          <size>
-          <width>240</width>
-          <height>16777215</height>
+          <width>265</width>
+          <height>125</height>
          </size>
         </property>
-        <property name="title" >
-         <string>System Parameters</string>
+        <property name="title">
+         <string>Received Packet Info</string>
         </property>
-        <widget class="QWidget" name="formLayoutWidget" >
-         <property name="geometry" >
+        <widget class="QWidget" name="formLayoutWidget_4">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>20</y>
-           <width>211</width>
-           <height>31</height>
+           <width>201</width>
+           <height>91</height>
           </rect>
          </property>
-         <layout class="QFormLayout" name="formLayout" >
-          <property name="sizeConstraint" >
+         <layout class="QFormLayout" name="formLayout_4">
+          <property name="sizeConstraint">
            <enum>QLayout::SetFixedSize</enum>
           </property>
-          <property name="verticalSpacing" >
-           <number>20</number>
+          <property name="fieldGrowthPolicy">
+           <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
           </property>
-          <item row="0" column="1" >
-           <widget class="QLineEdit" name="sampleRateEdit" >
-            <property name="sizePolicy" >
-             <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
+          <item row="0" column="0">
+           <widget class="QLabel" name="pktsRcvdLabel">
+            <property name="text">
+             <string>Packets Rcvd.</string>
             </property>
-            <property name="minimumSize" >
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="pktsRcvdEdit">
+            <property name="minimumSize">
              <size>
               <width>60</width>
-              <height>26</height>
+              <height>0</height>
              </size>
             </property>
-            <property name="maximumSize" >
+            <property name="maximumSize">
              <size>
               <width>80</width>
-              <height>26</height>
+              <height>16777215</height>
              </size>
             </property>
            </widget>
           </item>
-          <item row="0" column="0" >
-           <widget class="QLabel" name="sampleRateLabel" >
-            <property name="sizePolicy" >
-             <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
+          <item row="1" column="0">
+           <widget class="QLabel" name="pktsCorrectLabel">
+            <property name="text">
+             <string>Packets Correct</string>
             </property>
-            <property name="minimumSize" >
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="pktsCorrectEdit">
+            <property name="minimumSize">
              <size>
-              <width>0</width>
-              <height>20</height>
+              <width>60</width>
+              <height>0</height>
              </size>
             </property>
-            <property name="maximumSize" >
+            <property name="maximumSize">
              <size>
-              <width>16777215</width>
-              <height>20</height>
+              <width>80</width>
+              <height>16777215</height>
              </size>
             </property>
-            <property name="text" >
-             <string>Sample Rate (sps)</string>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="perLabel">
+            <property name="text">
+             <string>PER</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="perEdit">
+            <property name="minimumSize">
+             <size>
+              <width>60</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>80</width>
+              <height>16777215</height>
+             </size>
             </property>
            </widget>
           </item>
          </layout>
+         <zorder>pktsRcvdLabel</zorder>
+         <zorder>pktsCorrectLabel</zorder>
+         <zorder>perLabel</zorder>
+         <zorder>pktsRcvdEdit</zorder>
+         <zorder>pktsCorrectEdit</zorder>
+         <zorder>perEdit</zorder>
         </widget>
        </widget>
       </item>
       <item>
-       <spacer name="verticalSpacer_2" >
-        <property name="orientation" >
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeType" >
-         <enum>QSizePolicy::Fixed</enum>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
         </property>
-        <property name="sizeHint" stdset="0" >
+        <property name="sizeHint" stdset="0">
          <size>
           <width>20</width>
-          <height>60</height>
+          <height>20</height>
          </size>
         </property>
        </spacer>
       </item>
-     </layout>
-    </item>
-    <item row="2" column="2" >
-     <widget class="QGroupBox" name="rxBox" >
-      <property name="sizePolicy" >
-       <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize" >
-       <size>
-        <width>180</width>
-        <height>120</height>
-       </size>
-      </property>
-      <property name="maximumSize" >
-       <size>
-        <width>180</width>
-        <height>16777215</height>
-       </size>
-      </property>
-      <property name="title" >
-       <string>Receiver Parameters</string>
-      </property>
-      <widget class="QWidget" name="formLayoutWidget_3" >
-       <property name="geometry" >
-        <rect>
-         <x>10</x>
-         <y>10</y>
-         <width>164</width>
-         <height>101</height>
-        </rect>
-       </property>
-       <layout class="QFormLayout" name="formLayout_3" >
-        <property name="sizeConstraint" >
-         <enum>QLayout::SetFixedSize</enum>
-        </property>
-        <item row="0" column="0" >
-         <widget class="QLabel" name="gainClockLabel" >
-          <property name="text" >
-           <string>Clock Loop Gain</string>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="0" >
-         <widget class="QLabel" name="gainPhaseLabel" >
-          <property name="text" >
-           <string>Freq. Loop Gain</string>
-          </property>
-         </widget>
-        </item>
-        <item row="0" column="1" >
-         <widget class="QLineEdit" name="gainClockEdit" >
-          <property name="minimumSize" >
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout">
+        <item>
+         <widget class="QPushButton" name="pauseButton">
+          <property name="minimumSize">
            <size>
-            <width>60</width>
+            <width>80</width>
             <height>0</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>80</width>
             <height>16777215</height>
            </size>
           </property>
+          <property name="text">
+           <string>Pause</string>
+          </property>
          </widget>
         </item>
-        <item row="2" column="1" >
-         <widget class="QLineEdit" name="gainFreqEdit" >
-          <property name="minimumSize" >
+        <item>
+         <spacer name="verticalSpacer">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeType">
+           <enum>QSizePolicy::Fixed</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
            <size>
-            <width>60</width>
-            <height>0</height>
+            <width>20</width>
+            <height>60</height>
            </size>
           </property>
-          <property name="maximumSize" >
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="closeButton">
+          <property name="minimumSize">
            <size>
             <width>80</width>
-            <height>16777215</height>
+            <height>0</height>
            </size>
           </property>
-         </widget>
-        </item>
-        <item row="1" column="1" >
-         <widget class="QLineEdit" name="gainPhaseEdit" >
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>80</width>
             <height>16777215</height>
            </size>
           </property>
-         </widget>
-        </item>
-        <item row="1" column="0" >
-         <widget class="QLabel" name="gainPhaseLabel_2" >
-          <property name="text" >
-           <string>Phase Loop Gain</string>
+          <property name="text">
+           <string>Close</string>
           </property>
          </widget>
         </item>
        </layout>
-      </widget>
-     </widget>
+      </item>
+     </layout>
     </item>
    </layout>
-   <zorder>channelModeBox</zorder>
-   <zorder></zorder>
-   <zorder>rxBox_2</zorder>
-   <zorder>horizontalSpacer</zorder>
-   <zorder></zorder>
-   <zorder>rxBox</zorder>
   </widget>
-  <widget class="QMenuBar" name="menubar" >
-   <property name="geometry" >
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>1019</width>
-     <height>24</height>
+     <width>1059</width>
+     <height>23</height>
     </rect>
    </property>
-   <widget class="QMenu" name="menuFile" >
-    <property name="title" >
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
      <string>&amp;File</string>
     </property>
-    <addaction name="actionExit" />
+    <addaction name="actionExit"/>
    </widget>
-   <addaction name="menuFile" />
+   <addaction name="menuFile"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
-  <action name="actionExit" >
-   <property name="text" >
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionExit">
+   <property name="text">
     <string>E&amp;xit</string>
    </property>
   </action>
@@ -604,11 +575,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>322</x>
      <y>623</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>66</x>
      <y>561</y>
     </hint>
@@ -620,11 +591,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>-1</x>
      <y>-1</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>617</x>
      <y>327</y>
     </hint>
diff --git a/gnuradio-examples/python/digital/qt_rx_window.py b/gnuradio-examples/python/digital/qt_rx_window.py
index 60e1a6e37..e2488eb3d 100644
--- a/gnuradio-examples/python/digital/qt_rx_window.py
+++ b/gnuradio-examples/python/digital/qt_rx_window.py
@@ -2,8 +2,8 @@
 
 # Form implementation generated from reading ui file 'qt_rx_window.ui'
 #
-# Created: Fri Jul  3 01:03:19 2009
-#      by: PyQt4 UI code generator 4.4.3
+# Created: Tue May 11 21:03:07 2010
+#      by: PyQt4 UI code generator 4.6.1
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -12,29 +12,14 @@ from PyQt4 import QtCore, QtGui
 class Ui_DigitalWindow(object):
     def setupUi(self, DigitalWindow):
         DigitalWindow.setObjectName("DigitalWindow")
-        DigitalWindow.resize(1000, 816)
+        DigitalWindow.resize(999, 519)
         self.centralwidget = QtGui.QWidget(DigitalWindow)
         self.centralwidget.setObjectName("centralwidget")
-        self.gridLayout = QtGui.QGridLayout(self.centralwidget)
-        self.gridLayout.setObjectName("gridLayout")
-        self.sinkFrame = QtGui.QFrame(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(1)
-        sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
-        self.sinkFrame.setSizePolicy(sizePolicy)
-        self.sinkFrame.setMinimumSize(QtCore.QSize(800, 500))
-        self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
-        self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
-        self.sinkFrame.setObjectName("sinkFrame")
-        self.horizontalLayout_2 = QtGui.QHBoxLayout(self.sinkFrame)
-        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
+        self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
+        self.verticalLayout.setObjectName("verticalLayout")
         self.sinkLayout = QtGui.QHBoxLayout()
         self.sinkLayout.setObjectName("sinkLayout")
-        self.horizontalLayout_2.addLayout(self.sinkLayout)
-        self.gridLayout.addWidget(self.sinkFrame, 0, 0, 1, 1)
-        spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.gridLayout.addItem(spacerItem, 1, 0, 1, 1)
+        self.verticalLayout.addLayout(self.sinkLayout)
         self.horizontalLayout = QtGui.QHBoxLayout()
         self.horizontalLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
         self.horizontalLayout.setObjectName("horizontalLayout")
@@ -113,15 +98,15 @@ class Ui_DigitalWindow(object):
         self.perEdit.setGeometry(QtCore.QRect(120, 90, 113, 23))
         self.perEdit.setObjectName("perEdit")
         self.verticalLayout_3.addWidget(self.rxPacketBox)
-        spacerItem1 = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
-        self.verticalLayout_3.addItem(spacerItem1)
+        spacerItem = QtGui.QSpacerItem(20, 60, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
+        self.verticalLayout_3.addItem(spacerItem)
         self.horizontalLayout.addLayout(self.verticalLayout_3)
-        spacerItem2 = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
-        self.horizontalLayout.addItem(spacerItem2)
+        spacerItem1 = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.horizontalLayout.addItem(spacerItem1)
         self.verticalLayout_5 = QtGui.QVBoxLayout()
         self.verticalLayout_5.setObjectName("verticalLayout_5")
-        spacerItem3 = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
-        self.verticalLayout_5.addItem(spacerItem3)
+        spacerItem2 = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
+        self.verticalLayout_5.addItem(spacerItem2)
         self.closeButton = QtGui.QPushButton(self.centralwidget)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -133,10 +118,10 @@ class Ui_DigitalWindow(object):
         self.closeButton.setObjectName("closeButton")
         self.verticalLayout_5.addWidget(self.closeButton)
         self.horizontalLayout.addLayout(self.verticalLayout_5)
-        self.gridLayout.addLayout(self.horizontalLayout, 2, 0, 1, 1)
+        self.verticalLayout.addLayout(self.horizontalLayout)
         DigitalWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtGui.QMenuBar(DigitalWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1000, 24))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 999, 23))
         self.menubar.setObjectName("menubar")
         self.menuFile = QtGui.QMenu(self.menubar)
         self.menuFile.setObjectName("menuFile")
diff --git a/gnuradio-examples/python/digital/qt_rx_window.ui b/gnuradio-examples/python/digital/qt_rx_window.ui
index 4631b7782..f5a074876 100644
--- a/gnuradio-examples/python/digital/qt_rx_window.ui
+++ b/gnuradio-examples/python/digital/qt_rx_window.ui
@@ -1,92 +1,53 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>DigitalWindow</class>
- <widget class="QMainWindow" name="DigitalWindow" >
-  <property name="geometry" >
+ <widget class="QMainWindow" name="DigitalWindow">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1000</width>
-    <height>816</height>
+    <width>999</width>
+    <height>519</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget" >
-   <layout class="QGridLayout" name="gridLayout" >
-    <item row="0" column="0" >
-     <widget class="QFrame" name="sinkFrame" >
-      <property name="sizePolicy" >
-       <sizepolicy vsizetype="Preferred" hsizetype="Preferred" >
-        <horstretch>0</horstretch>
-        <verstretch>1</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize" >
-       <size>
-        <width>800</width>
-        <height>500</height>
-       </size>
-      </property>
-      <property name="frameShape" >
-       <enum>QFrame::StyledPanel</enum>
-      </property>
-      <property name="frameShadow" >
-       <enum>QFrame::Raised</enum>
-      </property>
-      <layout class="QHBoxLayout" name="horizontalLayout_2" >
-       <item>
-        <layout class="QHBoxLayout" name="sinkLayout" />
-       </item>
-      </layout>
-     </widget>
-    </item>
-    <item row="1" column="0" >
-     <spacer name="verticalSpacer" >
-      <property name="orientation" >
-       <enum>Qt::Vertical</enum>
-      </property>
-      <property name="sizeType" >
-       <enum>QSizePolicy::Fixed</enum>
-      </property>
-      <property name="sizeHint" stdset="0" >
-       <size>
-        <width>20</width>
-        <height>40</height>
-       </size>
-      </property>
-     </spacer>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <layout class="QHBoxLayout" name="sinkLayout"/>
     </item>
-    <item row="2" column="0" >
-     <layout class="QHBoxLayout" name="horizontalLayout" >
-      <property name="sizeConstraint" >
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="sizeConstraint">
        <enum>QLayout::SetFixedSize</enum>
       </property>
       <item>
-       <widget class="QGroupBox" name="rxBox" >
-        <property name="sizePolicy" >
-         <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+       <widget class="QGroupBox" name="rxBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="minimumSize" >
+        <property name="minimumSize">
          <size>
           <width>250</width>
           <height>190</height>
          </size>
         </property>
-        <property name="maximumSize" >
+        <property name="maximumSize">
          <size>
           <width>250</width>
           <height>190</height>
          </size>
         </property>
-        <property name="title" >
+        <property name="title">
          <string>Receiver Parameters</string>
         </property>
-        <widget class="QLineEdit" name="gainMuEdit" >
-         <property name="geometry" >
+        <widget class="QLineEdit" name="gainMuEdit">
+         <property name="geometry">
           <rect>
            <x>120</x>
            <y>120</y>
@@ -95,8 +56,8 @@
           </rect>
          </property>
         </widget>
-        <widget class="QLabel" name="gainMuLabel" >
-         <property name="geometry" >
+        <widget class="QLabel" name="gainMuLabel">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>120</y>
@@ -104,12 +65,12 @@
            <height>20</height>
           </rect>
          </property>
-         <property name="text" >
+         <property name="text">
           <string>mu's gain</string>
          </property>
         </widget>
-        <widget class="QLineEdit" name="alphaEdit" >
-         <property name="geometry" >
+        <widget class="QLineEdit" name="alphaEdit">
+         <property name="geometry">
           <rect>
            <x>120</x>
            <y>150</y>
@@ -118,8 +79,8 @@
           </rect>
          </property>
         </widget>
-        <widget class="QLabel" name="alphaLabel" >
-         <property name="geometry" >
+        <widget class="QLabel" name="alphaLabel">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>150</y>
@@ -127,12 +88,12 @@
            <height>20</height>
           </rect>
          </property>
-         <property name="text" >
+         <property name="text">
           <string>Alpha</string>
          </property>
         </widget>
-        <widget class="QLabel" name="gainLabel" >
-         <property name="geometry" >
+        <widget class="QLabel" name="gainLabel">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>60</y>
@@ -140,12 +101,12 @@
            <height>17</height>
           </rect>
          </property>
-         <property name="text" >
+         <property name="text">
           <string>Gain (dB)</string>
          </property>
         </widget>
-        <widget class="QLineEdit" name="freqEdit" >
-         <property name="geometry" >
+        <widget class="QLineEdit" name="freqEdit">
+         <property name="geometry">
           <rect>
            <x>120</x>
            <y>30</y>
@@ -154,8 +115,8 @@
           </rect>
          </property>
         </widget>
-        <widget class="QLabel" name="freqLabel" >
-         <property name="geometry" >
+        <widget class="QLabel" name="freqLabel">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>30</y>
@@ -163,12 +124,12 @@
            <height>17</height>
           </rect>
          </property>
-         <property name="text" >
+         <property name="text">
           <string>Frequency (Hz)</string>
          </property>
         </widget>
-        <widget class="QLineEdit" name="gainEdit" >
-         <property name="geometry" >
+        <widget class="QLineEdit" name="gainEdit">
+         <property name="geometry">
           <rect>
            <x>120</x>
            <y>60</y>
@@ -177,8 +138,8 @@
           </rect>
          </property>
         </widget>
-        <widget class="QLabel" name="decimLabel" >
-         <property name="geometry" >
+        <widget class="QLabel" name="decimLabel">
+         <property name="geometry">
           <rect>
            <x>10</x>
            <y>90</y>
@@ -186,12 +147,12 @@
            <height>17</height>
           </rect>
          </property>
-         <property name="text" >
+         <property name="text">
           <string>Decimation</string>
          </property>
         </widget>
-        <widget class="QLineEdit" name="decimEdit" >
-         <property name="geometry" >
+        <widget class="QLineEdit" name="decimEdit">
+         <property name="geometry">
           <rect>
            <x>120</x>
            <y>90</y>
@@ -203,41 +164,41 @@
        </widget>
       </item>
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_3" >
+       <layout class="QVBoxLayout" name="verticalLayout_3">
         <item>
-         <widget class="QGroupBox" name="rxPacketBox" >
-          <property name="enabled" >
+         <widget class="QGroupBox" name="rxPacketBox">
+          <property name="enabled">
            <bool>true</bool>
           </property>
-          <property name="sizePolicy" >
-           <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
-          <property name="minimumSize" >
+          <property name="minimumSize">
            <size>
             <width>250</width>
             <height>130</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>250</width>
             <height>130</height>
            </size>
           </property>
-          <property name="font" >
+          <property name="font">
            <font>
             <weight>50</weight>
             <bold>false</bold>
            </font>
           </property>
-          <property name="title" >
+          <property name="title">
            <string>Received Packet Info</string>
           </property>
-          <widget class="QLineEdit" name="pktsRcvdEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="pktsRcvdEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>30</y>
@@ -246,8 +207,8 @@
             </rect>
            </property>
           </widget>
-          <widget class="QLabel" name="pktsRcvdLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="pktsRcvdLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>30</y>
@@ -255,12 +216,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>Packets Rcvd.</string>
            </property>
           </widget>
-          <widget class="QLineEdit" name="pktsCorrectEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="pktsCorrectEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>60</y>
@@ -269,8 +230,8 @@
             </rect>
            </property>
           </widget>
-          <widget class="QLabel" name="pktsCorrectLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="pktsCorrectLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>60</y>
@@ -278,12 +239,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>Packets Correct</string>
            </property>
           </widget>
-          <widget class="QLabel" name="perLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="perLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>90</y>
@@ -291,12 +252,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>PER</string>
            </property>
           </widget>
-          <widget class="QLineEdit" name="perEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="perEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>90</y>
@@ -305,25 +266,17 @@
             </rect>
            </property>
           </widget>
-          <zorder>pktsRcvdEdit</zorder>
-          <zorder>pktsRcvdLabel</zorder>
-          <zorder>pktsCorrectEdit</zorder>
-          <zorder>pktsCorrectLabel</zorder>
-          <zorder>perLabel</zorder>
-          <zorder>perEdit</zorder>
-          <zorder>rxBox</zorder>
-          <zorder>verticalLayoutWidget</zorder>
          </widget>
         </item>
         <item>
-         <spacer name="verticalSpacer_2" >
-          <property name="orientation" >
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
            <enum>Qt::Vertical</enum>
           </property>
-          <property name="sizeType" >
+          <property name="sizeType">
            <enum>QSizePolicy::Fixed</enum>
           </property>
-          <property name="sizeHint" stdset="0" >
+          <property name="sizeHint" stdset="0">
            <size>
             <width>20</width>
             <height>60</height>
@@ -334,11 +287,11 @@
        </layout>
       </item>
       <item>
-       <spacer name="horizontalSpacer" >
-        <property name="orientation" >
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
-        <property name="sizeHint" stdset="0" >
+        <property name="sizeHint" stdset="0">
          <size>
           <width>40</width>
           <height>20</height>
@@ -347,13 +300,13 @@
        </spacer>
       </item>
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_5" >
+       <layout class="QVBoxLayout" name="verticalLayout_5">
         <item>
-         <spacer name="verticalSpacer_3" >
-          <property name="orientation" >
+         <spacer name="verticalSpacer_3">
+          <property name="orientation">
            <enum>Qt::Vertical</enum>
           </property>
-          <property name="sizeHint" stdset="0" >
+          <property name="sizeHint" stdset="0">
            <size>
             <width>20</width>
             <height>40</height>
@@ -362,26 +315,26 @@
          </spacer>
         </item>
         <item>
-         <widget class="QPushButton" name="closeButton" >
-          <property name="sizePolicy" >
-           <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+         <widget class="QPushButton" name="closeButton">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
-          <property name="minimumSize" >
+          <property name="minimumSize">
            <size>
             <width>80</width>
             <height>30</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>80</width>
             <height>30</height>
            </size>
           </property>
-          <property name="text" >
+          <property name="text">
            <string>Close</string>
           </property>
          </widget>
@@ -391,34 +344,27 @@
      </layout>
     </item>
    </layout>
-   <zorder>closeButton</zorder>
-   <zorder>sinkFrame</zorder>
-   <zorder>rxBox</zorder>
-   <zorder>rxPacketBox</zorder>
-   <zorder>verticalLayoutWidget</zorder>
-   <zorder>verticalSpacer</zorder>
-   <zorder>horizontalLayoutWidget_2</zorder>
   </widget>
-  <widget class="QMenuBar" name="menubar" >
-   <property name="geometry" >
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>1000</width>
-     <height>24</height>
+     <width>999</width>
+     <height>23</height>
     </rect>
    </property>
-   <widget class="QMenu" name="menuFile" >
-    <property name="title" >
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
      <string>&amp;File</string>
     </property>
-    <addaction name="actionExit" />
+    <addaction name="actionExit"/>
    </widget>
-   <addaction name="menuFile" />
+   <addaction name="menuFile"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
-  <action name="actionExit" >
-   <property name="text" >
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionExit">
+   <property name="text">
     <string>E&amp;xit</string>
    </property>
   </action>
@@ -431,11 +377,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>-1</x>
      <y>-1</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>617</x>
      <y>327</y>
     </hint>
@@ -447,11 +393,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>960</x>
      <y>694</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>66</x>
      <y>561</y>
     </hint>
diff --git a/gnuradio-examples/python/digital/qt_rx_window2.py b/gnuradio-examples/python/digital/qt_rx_window2.py
index 14c961ab2..2fd719ce1 100644
--- a/gnuradio-examples/python/digital/qt_rx_window2.py
+++ b/gnuradio-examples/python/digital/qt_rx_window2.py
@@ -2,8 +2,8 @@
 
 # Form implementation generated from reading ui file 'qt_rx_window2.ui'
 #
-# Created: Sat Jan  2 12:54:51 2010
-#      by: PyQt4 UI code generator 4.4.3
+# Created: Tue May 11 21:01:39 2010
+#      by: PyQt4 UI code generator 4.6.1
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -12,11 +12,14 @@ from PyQt4 import QtCore, QtGui
 class Ui_DigitalWindow(object):
     def setupUi(self, DigitalWindow):
         DigitalWindow.setObjectName("DigitalWindow")
-        DigitalWindow.resize(1000, 816)
+        DigitalWindow.resize(1000, 523)
         self.centralwidget = QtGui.QWidget(DigitalWindow)
         self.centralwidget.setObjectName("centralwidget")
-        self.gridLayout = QtGui.QGridLayout(self.centralwidget)
-        self.gridLayout.setObjectName("gridLayout")
+        self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.sinkLayout = QtGui.QHBoxLayout()
+        self.sinkLayout.setObjectName("sinkLayout")
+        self.verticalLayout.addLayout(self.sinkLayout)
         self.horizontalLayout = QtGui.QHBoxLayout()
         self.horizontalLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize)
         self.horizontalLayout.setObjectName("horizontalLayout")
@@ -123,26 +126,10 @@ class Ui_DigitalWindow(object):
         self.closeButton.setObjectName("closeButton")
         self.verticalLayout_5.addWidget(self.closeButton)
         self.horizontalLayout.addLayout(self.verticalLayout_5)
-        self.gridLayout.addLayout(self.horizontalLayout, 1, 0, 1, 1)
-        self.sinkFrame = QtGui.QFrame(self.centralwidget)
-        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(1)
-        sizePolicy.setHeightForWidth(self.sinkFrame.sizePolicy().hasHeightForWidth())
-        self.sinkFrame.setSizePolicy(sizePolicy)
-        self.sinkFrame.setMinimumSize(QtCore.QSize(800, 500))
-        self.sinkFrame.setFrameShape(QtGui.QFrame.StyledPanel)
-        self.sinkFrame.setFrameShadow(QtGui.QFrame.Raised)
-        self.sinkFrame.setObjectName("sinkFrame")
-        self.horizontalLayout_2 = QtGui.QHBoxLayout(self.sinkFrame)
-        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
-        self.sinkLayout = QtGui.QHBoxLayout()
-        self.sinkLayout.setObjectName("sinkLayout")
-        self.horizontalLayout_2.addLayout(self.sinkLayout)
-        self.gridLayout.addWidget(self.sinkFrame, 0, 0, 1, 1)
+        self.verticalLayout.addLayout(self.horizontalLayout)
         DigitalWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtGui.QMenuBar(DigitalWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1000, 24))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1000, 23))
         self.menubar.setObjectName("menubar")
         self.menuFile = QtGui.QMenu(self.menubar)
         self.menuFile.setObjectName("menuFile")
diff --git a/gnuradio-examples/python/digital/qt_rx_window2.ui b/gnuradio-examples/python/digital/qt_rx_window2.ui
index 5a83471b8..745af8fb8 100644
--- a/gnuradio-examples/python/digital/qt_rx_window2.ui
+++ b/gnuradio-examples/python/digital/qt_rx_window2.ui
@@ -1,104 +1,108 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>DigitalWindow</class>
- <widget class="QMainWindow" name="DigitalWindow" >
-  <property name="geometry" >
+ <widget class="QMainWindow" name="DigitalWindow">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>1000</width>
-    <height>816</height>
+    <height>523</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget" >
-   <layout class="QGridLayout" name="gridLayout" >
-    <item row="1" column="0" >
-     <layout class="QHBoxLayout" name="horizontalLayout" >
-      <property name="sizeConstraint" >
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <layout class="QHBoxLayout" name="sinkLayout"/>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="sizeConstraint">
        <enum>QLayout::SetFixedSize</enum>
       </property>
       <item>
-       <widget class="QGroupBox" name="rxBox" >
-        <property name="sizePolicy" >
-         <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+       <widget class="QGroupBox" name="rxBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="minimumSize" >
+        <property name="minimumSize">
          <size>
           <width>250</width>
           <height>190</height>
          </size>
         </property>
-        <property name="maximumSize" >
+        <property name="maximumSize">
          <size>
           <width>250</width>
           <height>250</height>
          </size>
         </property>
-        <property name="title" >
+        <property name="title">
          <string>Receiver Parameters</string>
         </property>
-        <layout class="QFormLayout" name="formLayout" >
-         <item row="0" column="0" >
-          <widget class="QLabel" name="freqLabel" >
-           <property name="text" >
+        <layout class="QFormLayout" name="formLayout">
+         <item row="0" column="0">
+          <widget class="QLabel" name="freqLabel">
+           <property name="text">
             <string>Frequency (Hz)</string>
            </property>
           </widget>
          </item>
-         <item row="0" column="1" >
-          <widget class="QLineEdit" name="freqEdit" />
+         <item row="0" column="1">
+          <widget class="QLineEdit" name="freqEdit"/>
          </item>
-         <item row="1" column="0" >
-          <widget class="QLabel" name="gainLabel" >
-           <property name="text" >
+         <item row="1" column="0">
+          <widget class="QLabel" name="gainLabel">
+           <property name="text">
             <string>Gain (dB)</string>
            </property>
           </widget>
          </item>
-         <item row="1" column="1" >
-          <widget class="QLineEdit" name="gainEdit" />
+         <item row="1" column="1">
+          <widget class="QLineEdit" name="gainEdit"/>
          </item>
-         <item row="2" column="0" >
-          <widget class="QLabel" name="decimLabel" >
-           <property name="text" >
+         <item row="2" column="0">
+          <widget class="QLabel" name="decimLabel">
+           <property name="text">
             <string>Decimation</string>
            </property>
           </widget>
          </item>
-         <item row="2" column="1" >
-          <widget class="QLineEdit" name="decimEdit" />
+         <item row="2" column="1">
+          <widget class="QLineEdit" name="decimEdit"/>
          </item>
-         <item row="3" column="0" >
-          <widget class="QLabel" name="gainClockLabel" >
-           <property name="text" >
+         <item row="3" column="0">
+          <widget class="QLabel" name="gainClockLabel">
+           <property name="text">
             <string>Clock Loop Gain</string>
            </property>
           </widget>
          </item>
-         <item row="3" column="1" >
-          <widget class="QLineEdit" name="gainClockEdit" />
+         <item row="3" column="1">
+          <widget class="QLineEdit" name="gainClockEdit"/>
          </item>
-         <item row="4" column="0" >
-          <widget class="QLabel" name="gainPhaseLabel" >
-           <property name="text" >
+         <item row="4" column="0">
+          <widget class="QLabel" name="gainPhaseLabel">
+           <property name="text">
             <string>Phase Loop Gain</string>
            </property>
           </widget>
          </item>
-         <item row="4" column="1" >
-          <widget class="QLineEdit" name="gainPhaseEdit" />
+         <item row="4" column="1">
+          <widget class="QLineEdit" name="gainPhaseEdit"/>
          </item>
-         <item row="5" column="1" >
-          <widget class="QLineEdit" name="gainFreqEdit" />
+         <item row="5" column="1">
+          <widget class="QLineEdit" name="gainFreqEdit"/>
          </item>
-         <item row="5" column="0" >
-          <widget class="QLabel" name="gainFreqLabel" >
-           <property name="text" >
+         <item row="5" column="0">
+          <widget class="QLabel" name="gainFreqLabel">
+           <property name="text">
             <string>Freq. Loop Gain</string>
            </property>
           </widget>
@@ -107,41 +111,41 @@
        </widget>
       </item>
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_3" >
+       <layout class="QVBoxLayout" name="verticalLayout_3">
         <item>
-         <widget class="QGroupBox" name="rxPacketBox" >
-          <property name="enabled" >
+         <widget class="QGroupBox" name="rxPacketBox">
+          <property name="enabled">
            <bool>true</bool>
           </property>
-          <property name="sizePolicy" >
-           <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
-          <property name="minimumSize" >
+          <property name="minimumSize">
            <size>
             <width>250</width>
             <height>130</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>250</width>
             <height>130</height>
            </size>
           </property>
-          <property name="font" >
+          <property name="font">
            <font>
             <weight>50</weight>
             <bold>false</bold>
            </font>
           </property>
-          <property name="title" >
+          <property name="title">
            <string>Received Packet Info</string>
           </property>
-          <widget class="QLineEdit" name="pktsRcvdEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="pktsRcvdEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>30</y>
@@ -150,8 +154,8 @@
             </rect>
            </property>
           </widget>
-          <widget class="QLabel" name="pktsRcvdLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="pktsRcvdLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>30</y>
@@ -159,12 +163,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>Packets Rcvd.</string>
            </property>
           </widget>
-          <widget class="QLineEdit" name="pktsCorrectEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="pktsCorrectEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>60</y>
@@ -173,8 +177,8 @@
             </rect>
            </property>
           </widget>
-          <widget class="QLabel" name="pktsCorrectLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="pktsCorrectLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>60</y>
@@ -182,12 +186,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>Packets Correct</string>
            </property>
           </widget>
-          <widget class="QLabel" name="perLabel" >
-           <property name="geometry" >
+          <widget class="QLabel" name="perLabel">
+           <property name="geometry">
             <rect>
              <x>10</x>
              <y>90</y>
@@ -195,12 +199,12 @@
              <height>20</height>
             </rect>
            </property>
-           <property name="text" >
+           <property name="text">
             <string>PER</string>
            </property>
           </widget>
-          <widget class="QLineEdit" name="perEdit" >
-           <property name="geometry" >
+          <widget class="QLineEdit" name="perEdit">
+           <property name="geometry">
             <rect>
              <x>120</x>
              <y>90</y>
@@ -212,14 +216,14 @@
          </widget>
         </item>
         <item>
-         <spacer name="verticalSpacer_2" >
-          <property name="orientation" >
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
            <enum>Qt::Vertical</enum>
           </property>
-          <property name="sizeType" >
+          <property name="sizeType">
            <enum>QSizePolicy::Fixed</enum>
           </property>
-          <property name="sizeHint" stdset="0" >
+          <property name="sizeHint" stdset="0">
            <size>
             <width>20</width>
             <height>60</height>
@@ -230,11 +234,11 @@
        </layout>
       </item>
       <item>
-       <spacer name="horizontalSpacer" >
-        <property name="orientation" >
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
-        <property name="sizeHint" stdset="0" >
+        <property name="sizeHint" stdset="0">
          <size>
           <width>40</width>
           <height>20</height>
@@ -243,13 +247,13 @@
        </spacer>
       </item>
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_5" >
+       <layout class="QVBoxLayout" name="verticalLayout_5">
         <item>
-         <spacer name="verticalSpacer_3" >
-          <property name="orientation" >
+         <spacer name="verticalSpacer_3">
+          <property name="orientation">
            <enum>Qt::Vertical</enum>
           </property>
-          <property name="sizeHint" stdset="0" >
+          <property name="sizeHint" stdset="0">
            <size>
             <width>20</width>
             <height>40</height>
@@ -258,26 +262,26 @@
          </spacer>
         </item>
         <item>
-         <widget class="QPushButton" name="closeButton" >
-          <property name="sizePolicy" >
-           <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+         <widget class="QPushButton" name="closeButton">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
-          <property name="minimumSize" >
+          <property name="minimumSize">
            <size>
             <width>80</width>
             <height>30</height>
            </size>
           </property>
-          <property name="maximumSize" >
+          <property name="maximumSize">
            <size>
             <width>80</width>
             <height>30</height>
            </size>
           </property>
-          <property name="text" >
+          <property name="text">
            <string>Close</string>
           </property>
          </widget>
@@ -286,57 +290,28 @@
       </item>
      </layout>
     </item>
-    <item row="0" column="0" >
-     <widget class="QFrame" name="sinkFrame" >
-      <property name="sizePolicy" >
-       <sizepolicy vsizetype="Preferred" hsizetype="Preferred" >
-        <horstretch>0</horstretch>
-        <verstretch>1</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="minimumSize" >
-       <size>
-        <width>800</width>
-        <height>500</height>
-       </size>
-      </property>
-      <property name="frameShape" >
-       <enum>QFrame::StyledPanel</enum>
-      </property>
-      <property name="frameShadow" >
-       <enum>QFrame::Raised</enum>
-      </property>
-      <layout class="QHBoxLayout" name="horizontalLayout_2" >
-       <item>
-        <layout class="QHBoxLayout" name="sinkLayout" />
-       </item>
-      </layout>
-     </widget>
-    </item>
    </layout>
-   <zorder>sinkFrame</zorder>
-   <zorder>verticalSpacer</zorder>
   </widget>
-  <widget class="QMenuBar" name="menubar" >
-   <property name="geometry" >
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>1000</width>
-     <height>24</height>
+     <height>23</height>
     </rect>
    </property>
-   <widget class="QMenu" name="menuFile" >
-    <property name="title" >
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
      <string>&amp;File</string>
     </property>
-    <addaction name="actionExit" />
+    <addaction name="actionExit"/>
    </widget>
-   <addaction name="menuFile" />
+   <addaction name="menuFile"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
-  <action name="actionExit" >
-   <property name="text" >
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionExit">
+   <property name="text">
     <string>E&amp;xit</string>
    </property>
   </action>
@@ -349,11 +324,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>-1</x>
      <y>-1</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>617</x>
      <y>327</y>
     </hint>
@@ -365,11 +340,11 @@
    <receiver>DigitalWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>960</x>
      <y>694</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>66</x>
      <y>561</y>
     </hint>
-- 
cgit