diff options
| author | Bastian Bloessl <mail@bastibl.net> | 2019-08-27 18:23:40 +0200 |
|---|---|---|
| committer | Marcus Müller <marcus@hostalia.de> | 2019-09-05 13:14:21 +0200 |
| commit | 747196f3ba052c35eefd8d2407621eeb7f528f3f (patch) | |
| tree | 4c6a879bb49ce5efbf2ab28fc8a3c141470d3e5a | |
| parent | b151c0282cd948f37447f967dad61858606da641 (diff) | |
qtgui: use std::move for return values
| -rw-r--r-- | gr-qtgui/lib/plot_raster.cc | 4 | ||||
| -rw-r--r-- | gr-qtgui/lib/plot_waterfall.cc | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/gr-qtgui/lib/plot_raster.cc b/gr-qtgui/lib/plot_raster.cc index 8c5a33adbc..46095ecbdf 100644 --- a/gr-qtgui/lib/plot_raster.cc +++ b/gr-qtgui/lib/plot_raster.cc @@ -238,7 +238,7 @@ QImage PlotTimeRaster::renderImage(const QwtScaleMap& xMap, const QwtInterval intensityRange = d_data->data->interval(Qt::ZAxis); #endif if (!intensityRange.isValid()) - return image; + return std::move(image); d_data->data->initRaster(area, rect.size()); @@ -282,7 +282,7 @@ QImage PlotTimeRaster::renderImage(const QwtScaleMap& xMap, image = image.mirrored(hInvert, vInvert); } - return image; + return std::move(image); } #if QWT_VERSION < 0x060000 diff --git a/gr-qtgui/lib/plot_waterfall.cc b/gr-qtgui/lib/plot_waterfall.cc index eaee256289..e39b8345c6 100644 --- a/gr-qtgui/lib/plot_waterfall.cc +++ b/gr-qtgui/lib/plot_waterfall.cc @@ -235,7 +235,7 @@ QImage PlotWaterfall::renderImage(const QwtScaleMap& xMap, const QwtInterval intensityRange = d_data->data->interval(Qt::ZAxis); #endif if (!intensityRange.isValid()) - return image; + return std::move(image); d_data->data->initRaster(area, rect.size()); @@ -277,7 +277,7 @@ QImage PlotWaterfall::renderImage(const QwtScaleMap& xMap, image = image.mirrored(hInvert, vInvert); } - return image; + return std::move(image); } /*! |