"button_press_event" signal instead of "toggled"
- From: Ignacio Nodal <inodal teleline es>
- To: GTK-List <gtk-list gnome org>
- Subject: "button_press_event" signal instead of "toggled"
- Date: Mon, 11 Jun 2001 12:41:22 +0200
Ok, I'll ask it in another way:
If I create a check button and want to differentiate between "toggled"
event and a "button_press_event" emitted because the right button has
been pressed, can I connect only the "button_press_event" signal and
then ask in my callback which button has been pressed? Something like
this..
gtk_signal_connect_after (GTK_OBJECT(_boolean_button),
"button_press_event",
GTK_SIGNAL_FUNC(CB_ChangedValue), (gpointer) this);
voi CB_ChangedValue (GtkWidget* widget, GdkEventButton* event, gpointer
cd)
{
if (event->button == 1) {
/* "toggled" */
} else if (event->button == 3) {
/* right button code */
}
}
The gtk_toggle_button_set_active() function causes the "clicked" and
"toggled" signals to be emitted from the button if the state is actually
changed. Can this be a problem for me?
When I create the button and use gtk_toggle_button_set_active() to set
it TRUE it works fine.
But then, when I press the button to toggle the state my callback is
called because of the "button_press_event". "_boolean_button->active"
turns into FALSE but the button toggled twice, so it remains pressed-in.
After this first callback, if I press again it toggled only once, but
know FALSE is "pressed-in" and TRUE "raise-out".
Is there any problem connecting the "button_press_event" signal instead
of "toggled"? What's going wrong?
Thanks in advance,
Ignacio Nodal
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