List of usage examples for javax.swing JMenu isTopLevelMenu
@BeanProperty(bound = false) public boolean isTopLevelMenu()
From source file:Main.java
public Main() { setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JMenuBar bar = new JMenuBar(); JMenu menu = new JMenu("File"); ComponentOrientation ori = ComponentOrientation.LEFT_TO_RIGHT; menu.applyComponentOrientation(ori); bar.add(menu);// w w w . j a v a 2 s .c om menu.add(new JMenuItem("Close")); menu.add(new JSeparator()); // SEPARATOR menu.add(new JMenuItem("Exit")); setJMenuBar(bar); add(new JLabel("A placeholder")); pack(); setSize(300, 300); setVisible(true); menu.isTopLevelMenu(); }