Bug 137315 [Dialogs] Doubleclickable area to restore dialog size is often very small
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.java
* default font.
	 * 
	 * @return boolean if the two are the same
	 */
	protected static boolean dialogFontIsDefault() {
		FontData[] dialogFontData = JFaceResources.getFontRegistry()
				.getFontData(JFaceResources.DIALOG_FONT);
		FontData[] defaultFontData = JFaceResources.getFontRegistry()
				.getFontData(JFaceResources.DEFAULT_FONT);
		return Arrays.equals(dialogFontData, defaultFontData);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.window.Window#create()
	 */
	public void create() {
		super.create();
		applyDialogFont(buttonBar);
		
		 
		
		
		addRestoreSizeMouseListeners();
	}
	/**
	 * Get the IDialogBlockedHandler to be used by WizardDialogs and
	 * ModalContexts.
	 * 
	 * @return Returns the blockedHandler.