Here you can find the source of createTooltiplessJMenu(Action action)
public static JMenu createTooltiplessJMenu(Action action)
//package com.java2s; /*/* w w w . j av a2 s . c om*/ Copyright 2003-2012 Dmitry Barashev, GanttProject Team This file is part of GanttProject, an opensource project management tool. GanttProject is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. GanttProject is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GanttProject. If not, see <http://www.gnu.org/licenses/>. */ import javax.swing.Action; import javax.swing.JMenu; import javax.swing.JMenuItem; public class Main { public static JMenu createTooltiplessJMenu(Action action) { JMenu result = new JMenu(action) { @Override public JMenuItem add(Action a) { JMenuItem result = super.add(a); result.setToolTipText(null); return result; } }; result.setToolTipText(null); return result; } }