Carsten Rasmussen wrote:
I am new in GUI programming!
I just want to know if the is a function in GTK which can broadcast a
signal to all member widget of the Window.
What do you mean by "broadcast a signal" ?
Do you just want a function to be called for every widget in
a container ?
You can use gtk_container_foreach with a recursive callback like so:
==================================================
gtk_container_foreach (GTK_CONTAINER (window),
recursive_foreach,
func_to_call);
void
recursive_foreach (GtkWidget *widget,
gpointer data)
{
func_to_call = (cast *)data;
func_to_call (widget); // Call the callback for this widget
if (GTK_IS_CONTAINER (widget)) {
gtk_container_foreach (GTK_CONTAINER (window),
recursive_foreach,
func_to_call);
}
}
==================================================
Cheers,
-Tristan
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