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| author | Tom Rondeau | 2011-10-17 20:49:17 -0700 |
|---|---|---|
| committer | Tom Rondeau | 2011-10-17 20:49:17 -0700 |
| commit | b9156049149863d75e77dc619ce4d96f8ec0eafc (patch) | |
| tree | 66ca336a6f5b351f75286a12baeaedb1148db50a /gr-qtgui/lib/plot_waterfall.cc | |
| parent | 006712e264f7659c40212e8acf1611c7a227655a (diff) | |
| download | gnuradio-b9156049149863d75e77dc619ce4d96f8ec0eafc.tar.gz gnuradio-b9156049149863d75e77dc619ce4d96f8ec0eafc.tar.bz2 gnuradio-b9156049149863d75e77dc619ce4d96f8ec0eafc.zip | |
qtgui: a few more fixes for qwt 5.2/6.0.
Diffstat (limited to 'gr-qtgui/lib/plot_waterfall.cc')
| -rw-r--r-- | gr-qtgui/lib/plot_waterfall.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gr-qtgui/lib/plot_waterfall.cc b/gr-qtgui/lib/plot_waterfall.cc index 527eea22e..dbba657b8 100644 --- a/gr-qtgui/lib/plot_waterfall.cc +++ b/gr-qtgui/lib/plot_waterfall.cc @@ -180,12 +180,17 @@ QImage PlotWaterfall::renderImage(const QwtScaleMap &xMap, if ( area.isEmpty() ) return QImage(); +#if QWT_VERSION < 0x060000 QRect rect = transform(xMap, yMap, area); + const QSize res = d_data->data->rasterHint(area); +#else + QRect rect(0,0,0,0); + const QSize res(0,0); +#endif QwtScaleMap xxMap = xMap; QwtScaleMap yyMap = yMap; - const QSize res = d_data->data->rasterHint(area); if ( res.isValid() ) { /* |