[Glade-users] need help with lookup_widget()

[Fabio Cesar Siqueira da Silva - doutorado]

One way to solve the problem is to make all main windows as global 
variables that you call from within your callback.c file using:

extern GtkWidget main_window;

and declaring the same variable in main.c outside the main function.

If you don't have many main_window type of variables, this should get 
around this problem.

	Fabio.


On Fri, 9 Jul 2004, Stanislav Yudin wrote:

> Date: Fri, 09 Jul 2004 23:45:34 +0400
> From: Stanislav Yudin <decvar@inbox.ru>
> To: Glade Users List <glade-users@lists.ximian.com>
> Subject: [Glade-users] need help with lookup_widget()
> 
> Hi all.
> 
> I have a problem with lookup_widget(). 
> In Anjuta's project, generated with Glade, in main.c I've called 
> --------------------------------------------------------------
> GtkWidget *my_window;
> GtkWidget *one_more_window;
> 
> my_window=create_my_window();
> one_more_window = create_one_more_window();
> 
> gtk_widget_show(one_more_window);
> ------------------------------------------------------------
> But didn't call gtk_widget_show(my_window);
> 
> Now, I want to display my_window and close one_more_window in
> callbacks.c.
> There is a button in one_more_window, and in callback for clicked event
> for that button I wrote:
> -----------------------------------------------------------------------
> void
> on_my_btn_clicked (GtkButton *button,gpointer data)
> {
> GtkWidget *one_more_window;
> GtkWidget *my_window;
> 
> one_more_window = lookup_widget(button,"one_more_window");
> gtk_widget_destroy(one_more_window);
> 
> my_window=lookup_widget(button,"my_window");
> -------------------------------------------------------------
> But there is a error that widget my_window is not found. 
> create_my_window() and create_one_more_window() is in interface.c.
> If I call for gtk_widget_show(my_window) in main.c - it's displayed ok.
> So it just can't find my_window. Therefore, I can't call
> gtk_widget_show() Any ideas?
> 
> Regards, decvar
> 
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