Bug 63420 [R21PRES] Flash on tab switch
bundles/org.eclipse.ui.presentations.r21/src/org/eclipse/ui/internal/presentations/R21BasicStackPresentation.java
}
		 });
	}
	/*
	 * Shows the list of tabs at the top left corner of the editor
	 */
	protected void showListDefaultLocation() {
		R21PaneFolder tabFolder = getPaneFolder();
		Shell shell = tabFolder.getControl().getShell();
		Rectangle clientArea = tabFolder.getClientArea();
		Point location = tabFolder.getControl().getDisplay().map(
				tabFolder.getControl(), null, clientArea.x, clientArea.y);
		showList(shell, location.x, location.y);
	}
	void setSelection(CTabItem tabItem) {
		getSite().selectPart(getPartForTab(tabItem));
	}
	void close(IPresentablePart presentablePart) {
		getSite().close(new IPresentablePart[] { presentablePart });
	}
	Image getLabelImage(IPresentablePart presentablePart) {
		return presentablePart.getTitleImage();
	}
	String getLabelText(IPresentablePart presentablePart, boolean includePath) {
		String title = presentablePart.getTitle().trim();