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/SWTPartRenderer.java
private static Shell limbo;
	public Object createMenu(MPart<?> part, Object widgetObject, MMenu menu) {
		Widget widget = (Widget) widgetObject;
		Menu swtMenu;
		MenuManager manager = new MenuManager();
		if (widget instanceof Decorations) {
			swtMenu = manager.createMenuBar((Decorations) widgetObject);
			swtMenu.setData(manager);
			((Decorations) widget).setMenuBar(swtMenu);
		} else if (widget instanceof Control) {
			swtMenu = manager.createContextMenu((Control) widget);
			
		} else {
			throw new IllegalArgumentException(
					"The widget must be MenuItem, Decorations, or Control but is: " 
							+ widgetObject);
		}
		swtMenu.setData(AbstractPartRenderer.OWNING_ME, menu);
		for (MMenuItem menuItem : menu.getItems()) {
			createMenuItem(part, manager, menuItem);
		}
		manager.update(true);
		return swtMenu;
	}
	public Object createToolBar(MPart<?> part, Object widgetObject,
			MToolBar toolbar) {
		int orientation = SWT.HORIZONTAL;