Re: combo box
- From: Paul Davis <pbd Op Net>
- To: Alexey Semenov <swajj yahoo com>
- Cc: gtk-list gnome org
- Subject: Re: combo box
- Date: Mon, 01 Oct 2001 09:49:52 -0400
> my_func is signal handler for both - key press and key_release
>events, but only key_press is active all the time
I noted on the list a week or so ago that a number of widgets only
receive key_press by default. you need to use gtk_widget_add_events()
if you want key_release as well.
>release never appears and after press <Up> focus goes out (it goes out
>right afrer key_press, before release <Up> button !)
yep, thats the way the built-in focus handlers work.
>if i remove
>gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_release_event")
>- no more Gtk-Warnings, but focus goes out of combo's entry area.
did you conditionalize the stop_by_name() on the type of event? you
should have:
gint my_callback (GtKWidget *w, GdkEventKey *event, gpointer data)
{
...
switch (event->type) {
case GDK_KEY_PRESS:
gtk_signal_emit_stop_by_name (w, "key_press_event");
break;
case GDK_KEY_RELEASE:
gtk_signal_emit_stop_by_name (w, "key_release_event");
break;
default:
break;
}
return TRUE;
}
--p
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