Example usage for javax.swing JMenu isMenuComponent

Introduction

In this page you can find the example usage for javax.swing JMenu isMenuComponent.

Prototype

public boolean isMenuComponent(Component c) 

Source Link

Document

Returns true if the specified component exists in the submenu hierarchy.

Usage

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.isMenuComponent(new JMenuItem("Exit"));
}

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