From b1fff92b08ccb2d0aecdea56450c79a63ab3178b Mon Sep 17 00:00:00 2001
From: trondeau
Date: Mon, 10 Aug 2009 02:07:55 +0000
Subject: Significantly improved performance of the Qt Gui sinks. This removes
 a number of redundant loops and memcopies by combining operations and reduces
 the CPU load greatly to run much more smoothly.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11559 221aa14e-8319-0410-a670-987f0aec2ac5
---
 gr-qtgui/src/lib/spectrumdisplayform.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'gr-qtgui/src/lib/spectrumdisplayform.h')

diff --git a/gr-qtgui/src/lib/spectrumdisplayform.h b/gr-qtgui/src/lib/spectrumdisplayform.h
index bf8023209..dbbf2567e 100644
--- a/gr-qtgui/src/lib/spectrumdisplayform.h
+++ b/gr-qtgui/src/lib/spectrumdisplayform.h
@@ -41,6 +41,8 @@ public slots:
   void MinHoldCheckBox_toggled( bool newState );
   void MinHoldResetBtn_clicked();
   void MaxHoldResetBtn_clicked();
+  void TabChanged(int index);
+
   void PowerLineEdit_textChanged( const QString& valueString );
   void SetFrequencyRange( const double newCenterFrequency,
 			  const double newStartFrequency,
@@ -99,7 +101,9 @@ private:
   double _peakAmplitude;
   static int _openGLWaterfall3DFlag;
   double _stopFrequency;
-
+  
+  //SpectrumUpdateEvent _lastSpectrumEvent;
+  
   // whether or not to use a particular display
   int d_plot_fft;
   int d_plot_waterfall;
-- 
cgit