"Eric Gillespie, Jr." wrote:
>
> On Tue, 17 Oct 2000 16:31:49 -0600,
> Joe Van Andel <[EMAIL PROTECTED]> said:
>
> > Unfortunately, I don't see how to do this. Glade is
> > creating three GtkMenuItem's associated with a GtkMenu. But
> > how do I retrieve the GtkMenuItem for a given choice? If I
> > could retrieve each of the GtkMenuItem's, I could attach to
> > the 'activate' signal on each.
>
> You can set the signal handlers in Glade just like you would for
> any other widget. You can select the menu item from the widget
> tree, or from the option menu itself.
In glade 0.5.11, I can select menu items that belong to a GtkMenu, but
not menu items on an GtkOptionMenu. So, this approach doesn't work for
me.
>
> > I have attached to the 'selection-done' signal of the
> > GtkMenu, but since I don't know the text associated with
> > the selected GtkMenuItem, it doesn't help:
>
> Here's a function i wrote to fill in a whole in the GTK+ API
> (which i believe has been filled for 2.0). It corresponds to
> gtk_option_menu_set_history().
>
> def optionmenu_get_history(self):
> menu = self.get_menu()
> children = menu.children()
> item = menu.get_active()
>
> for i in range(len(children)):
> if children[i] == item:
> break
>
> return i
Thanks - I think this approach should work, as long as I can safely
assume the children are listed in the same order as in the app.glade
file.
I appreciate your prompt reply.
--
Joe VanAndel
National Center for Atmospheric Research
http://www.atd.ucar.edu/~vanandel/
Internet: [EMAIL PROTECTED]
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