Source Code : Force the popup menu of a JMenu to be heavyweight

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Force the popup menu of a JMenu to be heavyweight

 

import javax.swing.JMenu;
import javax.swing.JMenuItem;

public class Main {
  public static void main(String[] argv) throws Exception {
    JMenu menu = new JMenu("Menu Label");
    menu.add(new JMenuItem("Item Label"));

    boolean lwPopup = menu.getPopupMenu().isLightWeightPopupEnabled(); // true

    menu.getPopupMenu().setLightWeightPopupEnabled(false);
  }
}

   
  

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