[Commit-gnuradio] [gnuradio] 06/08: qtgui: fixed stray variable; also problem between qwt 6.0 and 6.1.

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit e2c132f7287656289ed9d1c615005f70f96a46d4
Author: Tom Rondeau <address@hidden>
Date:   Sun Apr 5 22:44:56 2015 -0400

    qtgui: fixed stray variable; also problem between qwt 6.0 and 6.1.
---
 gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h | 2 --
 gr-qtgui/lib/FrequencyDisplayPlot.cc          | 1 -
 2 files changed, 3 deletions(-)

diff --git a/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h 
b/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
index 3d7b29b..9edff7b 100644
--- a/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
+++ b/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
@@ -298,8 +298,6 @@ protected:
   QList<QColor> d_trace_colors;
 
   bool d_autoscale_state;
-
-  QwtLegend d_legend;
 };
 
 #endif /* DOMAIN_DISPLAY_PLOT_H */
diff --git a/gr-qtgui/lib/FrequencyDisplayPlot.cc 
b/gr-qtgui/lib/FrequencyDisplayPlot.cc
index f70e8a1..f5e02ac 100644
--- a/gr-qtgui/lib/FrequencyDisplayPlot.cc
+++ b/gr-qtgui/lib/FrequencyDisplayPlot.cc
@@ -216,7 +216,6 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, 
QWidget* parent)
   // Turn off min/max hold plots in legend
 #if QWT_VERSION < 0x060100
   QWidget *w;
-  d_legend = legend();
   w = legend()->find(d_min_fft_plot_curve);
   ((QwtLegendItem*)w)->setChecked(true);
   w = legend()->find(d_max_fft_plot_curve);