Bug 42587 Left over from content assist
M3 - set preference that content assist should overwrite - open content assist on some word so that the rest of the word is indicated to be overwritten - transfer focus to the content assist widget using TAB - Esc -> overwrite indication is still there
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/contentassist/PopupCloser2.java
}
	
	/*
	 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
	 */
	public void widgetDefaultSelected(SelectionEvent e) {
		fScrollbarClicked= true;
	}
	
	/*
	 * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
	 */
	public void focusGained(FocusEvent e) {
	}
	
	/*
	 * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
	 */
	public void focusLost(final FocusEvent e) {
		fScrollbarClicked= false;
		Display d= fTable.getDisplay();
		d.asyncExec(new Runnable() {
			public void run() {
				if (Helper2.okToUse(fTable) && !fTable.isFocusControl() && !fScrollbarClicked)
					fContentAssistant.popupFocusLost(e);
			}
		});
	}
}