it looks to me like you are passing a null pointer to gtk_window_set_title(). check to be sure that you have a valid pointer to the window when trying to do this.
Type: Posts; User: Elkvis
it looks to me like you are passing a null pointer to gtk_window_set_title(). check to be sure that you have a valid pointer to the window when trying to do this.
have you tried the GTK Reference?