[win32] Fix for refreshing the background image

akoch-yatta · HeikoKlare · commit 342688a2cc87 · 2024-11-07T13:57:49.000+01:00
This commit adapts the refreshing of a background image of a control on a DPI change. This must only be done, if the image was set directly on the control. Contributes to #62
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java
@@ -5810,7 +5810,7 @@ private static void handleDPIChange(Widget widget, int newZoom, float scalingFac
 	}
 	resizeFont(control, control.getShell().nativeZoom);
 
-	Image image = control.getBackgroundImage();
+	Image image = control.backgroundImage;
 	if (image != null) {
 		if (image.isDisposed()) {
 			control.setBackgroundImage(null);

Original file line number	Diff line number	Diff line change
`@@ -5810,7 +5810,7 @@ private static void handleDPIChange(Widget widget, int newZoom, float scalingFac`
`5810`	`5810`	`}`
`5811`	`5811`	`resizeFont(control, control.getShell().nativeZoom);`
`5812`	`5812`
`5813`		`- Image image = control.getBackgroundImage();`
	`5813`	`+ Image image = control.backgroundImage;`
`5814`	`5814`	`if (image != null) {`
`5815`	`5815`	`if (image.isDisposed()) {`
`5816`	`5816`	`control.setBackgroundImage(null);`