Example usage for javax.swing JPopupMenu addMenuKeyListener

Introduction

In this page you can find the example usage for javax.swing JPopupMenu addMenuKeyListener.

Prototype

public void addMenuKeyListener(MenuKeyListener l) 

Source Link

Document

Adds a MenuKeyListener to the popup menu.

Usage

From source file:Main.java

/**
 * Installs the key listener in the tree of components where the argument component is included, starting in the
 * first parent <i>JFrame</i> or <i>JDialog</i> parent.
 * //from   w  w  w.  j  av a 2  s  .  c  o m
 * @param cmp The starting components in the tree.
 * @param keyListener The key listener to install.
 */
public static void installMenuKeyListener(Component cmp, MenuKeyListener keyListener) {
    List<Component> components = getAllComponents(cmp);
    for (Component component : components) {
        if ((component instanceof JPopupMenu)) {
            JPopupMenu popupMenu = (JPopupMenu) component;
            popupMenu.addMenuKeyListener(keyListener);
        }
        if ((component instanceof JMenuItem)) {
            JMenuItem menuItem = (JMenuItem) component;
            menuItem.addMenuKeyListener(keyListener);
        }
    }
}

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