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<?xml version="1.0"?>
<!--
###################################################
##QT GUI Sink
###################################################
-->
<block>
<name>QT GUI Sink</name>
<key>qtgui_sink_x</key>
<category>QT GUI Widgets</category>
<import>from PyQt4 import Qt</import>
<import>from gnuradio.qtgui import qtgui</import>
<import>from gnuradio.gr import firdes</import>
<import>import sip</import>
<make>#set $win = 'self._%s_win'%$id
qtgui.$(type.fcn)(
$fftsize, \#fftsize
$wintype, \#wintype
$fc, \#fc
$bw, \#bw
$name, \#name
$plotfreq, \#plotfreq
$plotwaterfall, \#plotwaterfall
$plottime, \#plottime
$plotconst, \#plotconst
)
self._$(id)_win = sip.wrapinstance(self.$(id).pyqwidget(), Qt.QWidget)
$(gui_hint()($win))</make>
<callback>set_frequency_range($fc, $bw)</callback>
<param>
<name>Type</name>
<key>type</key>
<value>complex</value>
<type>enum</type>
<option><name>Complex</name><key>complex</key><opt>fcn:sink_c</opt></option>
<option><name>Float</name><key>float</key><opt>fcn:sink_f</opt></option>
</param>
<param>
<name>Name</name>
<key>name</key>
<value>QT GUI Plot</value>
<type>string</type>
</param>
<param>
<name>FFT Size</name>
<key>fftsize</key>
<value>1024</value>
<type>int</type>
</param>
<param>
<name>Window Type</name>
<key>wintype</key>
<value>firdes.WIN_BLACKMAN_hARRIS</value>
<type>int</type>
<hide>part</hide>
<option>
<name>Blackman-harris</name>
<key>firdes.WIN_BLACKMAN_hARRIS</key>
</option>
</param>
<param>
<name>Center Frequency (Hz)</name>
<key>fc</key>
<value>0</value>
<type>real</type>
</param>
<param>
<name>Bandwidth (Hz)</name>
<key>bw</key>
<value>samp_rate</value>
<type>real</type>
</param>
<param>
<name>Plot Frequency</name>
<key>plotfreq</key>
<value>True</value>
<type>bool</type>
<hide>part</hide>
<option><name>On</name><key>True</key></option>
<option><name>Off</name><key>False</key></option>
</param>
<param>
<name>Plot Waterfall</name>
<key>plotwaterfall</key>
<value>True</value>
<type>bool</type>
<hide>part</hide>
<option><name>On</name><key>True</key></option>
<option><name>Off</name><key>False</key></option>
</param>
<param>
<name>Plot Time</name>
<key>plottime</key>
<value>True</value>
<type>bool</type>
<hide>part</hide>
<option><name>On</name><key>True</key></option>
<option><name>Off</name><key>False</key></option>
</param>
<param>
<name>Plot Const</name>
<key>plotconst</key>
<value>True</value>
<type>bool</type>
<hide>part</hide>
<option><name>On</name><key>True</key></option>
<option><name>Off</name><key>False</key></option>
</param>
<param>
<name>GUI Hint</name>
<key>gui_hint</key>
<value></value>
<type>gui_hint</type>
<hide>part</hide>
</param>
<sink>
<name>in</name>
<type>$type</type>
<nports>$num_inputs</nports>
</sink>
<doc>
The GUI hint can be used to position the widget within the application. \
The hint is of the form [tab_id@tab_index]: [row, col, row_span, col_span]. \
Both the tab specification and the grid position are optional.
</doc>
</block>
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