Re: "losing" widget names
- From: Paul Davis <pbd Op Net>
- To: John Breen <john linuxwa com au>
- Cc: gtk-list gnome org
- Subject: Re: "losing" widget names
- Date: Wed, 20 Mar 2002 03:02:04 -0500
>Ok, I got moving widgets from one container to another to work. The
>gtk_widget_reparent() worked fine.
>
>Now, I want to ONLY create the new window (and widgets) if they don't
>already exist. I've tried this:
[ ... ]
i've never seen any GTK+ code that uses the lookup_widget()
approach. its much more conventional to do this:
typedef struct {
GtkWidget *inventorywindow;
GtkWidget *inventoryframe;
} ACollectionOfMyWidgets;
ACollectionOfMyWidgets the_widgets;
int create_my_widgets (ACollectionOfMyWidgets* collection) {
collection->inventorywindow = gtk_window_new (...);
collection->inventoryframe = gtk_frame_new (...);
}
then you either make "the_widgets" global, or you pass i around to
functions as needed (for example, as the "user_data" pointer to a
signal handler).
i don't know why the name lookup fails, and it seems that it should
work, but i'm not sure its the most efficient or flexible approach.
--p
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]