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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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OpenCV Developers
2022-04-30 18:40:34 +00:00
parent fbac38d98b 039f3d01a0
commit 1b07274e34
3 changed files with 180 additions and 4 deletions
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modules/highgui/src/window_gtk.cpp
+1 -1
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@@ -1973,7 +1973,7 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da
#if defined(GTK_VERSION3_4)
// NOTE: in current implementation doesn't possible to put into callback function delta_x and delta_y separately
double delta = (event->scroll.delta_x + event->scroll.delta_y);
cv_event = (event->scroll.delta_y!=0) ? CV_EVENT_MOUSEHWHEEL : CV_EVENT_MOUSEWHEEL;
cv_event = (event->scroll.delta_x==0) ? CV_EVENT_MOUSEWHEEL : CV_EVENT_MOUSEHWHEEL;
#else
cv_event = CV_EVENT_MOUSEWHEEL;
#endif //GTK_VERSION3_4