Name: moC74494 Date: 05/14/98


- create Frame
- create Menus and MenuBar
- frame.setMenuBar( menuBar )
- frame.add( somePanel or components )
- frame.pack()
- frame.show()
...
- create a different set of Menus and MenuBar
- frame.setMenuBar( aDifferentMenuBar )

the window flashes twice and then resizes to
fit only the new menu bar, ignoring the previous
Frame size and its component preferredSizes.

Using setMenuBar() the first time (ie. on initial
creation of the Frame) works fine.

Removing menus from the menu bar using
MenuBar.remove() does the same thing. Adding
menus on the fly seems ok.

mircea@canada 05/14/98 - modified test from bug 4028130

import java.awt.*;
 
public class Garcon extends Frame {

  MenuBar bar1, bar2;
  boolean f = false;

    Garcon() {
        bar1 = new MenuBar();
        bar1.add(new Menu("foo"));

        bar2 = new MenuBar();
        bar2.add(new Menu("foo"));
        bar2.add(new Menu("bar"));

        resize(200,200);
        setMenuBar(bar1);
        show();
    }
 
    public boolean handleEvent(Event evt) {
        if (evt.id == Event.MOUSE_UP) {
if (f == false) {
            setMenuBar(bar2);
f = true;
} else {
setMenuBar(bar1);
f = false;
}
        }
        return false;
    }
 
    public static void main(String argv[]) {
        new Garcon();
    }
}
 

(Review ID: 24118)
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