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Control.gtk4_draw: do not send paint events if the control is zero-sized #3337

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Control.gtk4_draw: do not send paint events if the control is zero-sized #3337

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3 changes: 3 additions & 0 deletions bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3832,6 +3832,9 @@ void cairoClipRegion (long cairo) {
@Override
void gtk4_draw(long widget, long cairo, Rectangle bounds) {
if (!hooksPaint()) return;
if (bounds.width == 0 || bounds.height == 0) {
return;
}

GCData data = new GCData();
data.cairo = cairo;
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