[gtk-list] Re: Getting the label from gtk_radio_menu_item_new_with_label()

[John Cupitt]

Andy Kahn wrote:
> In the callback function, the first parameter should be the menu item
> widget.  That is:
> 
>         void
>         my_callback(GtkWidget *wgt, gpointer cbdata)
>         {
>                 ...
>         }
> 
> "wgt" should point to the "menu_item" widget from up above.
> 
> My question is this: how can get at the label widget which is created
> as part of the menu item from gtk_radio_menu_item_new_with_label() ?

Hi Andy, I do something like:

        GtkWidget *child = GTK_BIN( wgt )->child;
        char *txt;

        g_return_if_fail( child != NULL );
        g_return_if_fail( GTK_IS_LABEL( child ) );

        gtk_label_get( GTK_LABEL( child ), &txt );

HTH, John
--
John Cupitt, [EMAIL PROTECTED], +44 (0)20 7747 2570
VASARI Lab, The National Gallery, Trafalgar Square, London, WC2N 5DN

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