Bug 283457 [CSS][UI] Odd coloring of shutdown dialog
The dialog for confirming workbench closing has odd coloring. It's from this in webby.css: Composite { background-color: rgb(241, 240, 245); } Need to make that expression more specific to the layout of the perspective contents.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/StackRenderer.java
if (!(part instanceof MStack) || !(parent instanceof Composite))
			return null;
		Widget parentWidget = (Widget) parent;
		if (parentWidget instanceof Composite) {
			
			
			
			boolean showCloseAlways = false;
			int styleModifier = 0;
			if (part.getPolicy() != null && part.getPolicy().length() > 0) {
				String policy = part.getPolicy();
				if (policy.indexOf("ViewStack") >= 0) { 
					styleModifier = SWT.CLOSE;
				}
				if (policy.indexOf("EditorStack") >= 0) { 
					styleModifier = SWT.CLOSE;
					showCloseAlways = true;
				}
			}
			Composite stylingWrapper = createWrapperForStyling((Composite) parentWidget);
			
			
			
			final CTabFolder ctf = new ETabFolder(stylingWrapper, SWT.BORDER
					| styleModifier);
			configureForStyling(ctf);
			ctf.setUnselectedCloseVisible(showCloseAlways);
			bindWidget(part, ctf);
			ctf.setVisible(true);
			newWidget = ctf;