[Glade-users] How can I change my widget setting?

[terry laynesoftware com (Terry Layne)]

On Mon, 22 Dec 2003, Rtey Ehg wrote:

> Hi all,I'm a new user of GTK+. I have a problem.I use GLADE to creat two
> windows .The window_main contains 4 buttons(button1 to
> button4).Window_pop contain one button(button5). I want to do is:when
> start,button1 is sensitive,the other is unsensitive,Press button1,popup
> the window_pop,press button5,it close window_pop,and set button2 to
> button4 sensitive.But at callback.c,I can't use
> gtk_widget_set_sensitive(button2) to set it.If I must declare every
> widget on callback.c?(GLADE default genarator
> main.c,interface.c,callback.c and support.c,and it declare every widget
> in intreface.c).I say enough?Thanks!

Look at http://tinyurl.com/2gvuh (Graphical Interface Development with
Glade, by Rikke Giles) to see how to store a pointer to a widget in
another widget.  If you store a pointer to window_pop in window_main then
you'll be able to access all widgets in window_pop from any widget in
window_main.  In particular, you need the functions lookup_widget,
g_object_set_data, and g_object_get_data.

--
Terry Layne
Portland, OR