في ج، 29-07-2011 عند 21:19 +0200 ، كتب Fred van Zwieten:
> Hi.
>
> I try to make a menubar, taking examples from vala toolbar demo and a
> pygtk tutorial. I have this sample code:
>
> using Gtk;
>
> class menusystem : Gtk.Window
> {
> public menusystem ()
> {
> this.title = "Menu System Demo";
> this.destroy.connect (Gtk.main_quit);
> set_default_size (600, 600);
>
> var menubar = new MenuBar();
> var file_menu = new Menu();
> var quit_item=new MenuItem.with_mnemonic("_Quit");
> file_menu.append(quit_item);
> quit_item.activate.connect(Gtk.main_quit);
> var file_launcher=new MenuItem.with_mnemonic("_File");
> file_launcher.set_submenu(file_menu);
> menubar.append(file_launcher);
>
> var vbox = new VBox (false, 0);
> vbox.pack_start (menubar,false,false,0);
> add (menubar);
You probably want add (vbox) instead of add (menubar)
HTH,
Abderrahim
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