Hi Everyone.
I'm trying to write a simple program that changes a label when a button is
clicked. The program compiles and runs, but there's no label change.
Here's what I have in my callbacks.c:
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtk/gtk.h>
#include "callbacks.h"
#include "interface.h"
#include "support.h"
void
on_window1_destroy (GtkObject *object,
gpointer user_data)
{
gtk_exit(0);
}
void
on_button2_clicked (GtkButton *button,
gpointer user_data)
{
gtk_exit(0);
}
void
on_button1_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget* window1;
GtkWidget* window2;
GtkWidget* label1;
gtk_label_set_text((label1),"Hi!");
}
Like I said, this runs w/o any compile errors, but when I run it in the
terminal, I see the following:
Gtk-CRITICAL **: gtk_label_set_text: assertion `GTK_IS_LABEL (label)' failed
So something went wrong. Can anyone help me out here?
Regards,
Brian
--
[EMAIL PROTECTED]
http://brianswebpagehome.com
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