Label hasContext = new Label("RightClickMe");
ContextMenuPanel ctx = new ContextMenuPanel(hasContext);
ctx.addMenuItemWidget(new Button("Item 1"));
ctx.addMenuItemWidget(new Button("Item 2"));
Button ctxB = new MenuItem("Rick roll");
ctx = new ContextMenuPanel(ctxB);
ctx.addMenuItemWidget(new MenuItem("Item 1"));
ctx.addMenuItemWidget(new MenuItem("Item 2"));
SubMenu sub = new SubMenu("Sub");
sub.addMenuItemWidget(new MenuItem("Sub Item 1"));
sub.addMenuItemWidget(new MenuItem("Sub Item 2"));
SubMenu sub2 = new SubMenu("Sub2");
sub2.addMenuItemWidget(new MenuItem("Sub2 Item 1"));
sub2.addMenuItemWidget(new MenuItem("Sub2 Item 2"));
sub.addMenuItemWidget(sub2);
ctx.addMenuItemWidget(sub);
add(ctx);
}