I don't know if it will work, but you may try to use a pointer for user_data like: void on_new1_activate (GtkMenuItem *menuitem, gpointer *user_data) then you can access an internal structure of this...
On 5/19/05, R.Rajaram <[EMAIL PROTECTED]> wrote: > Have a look at "lookup_widget" in support.c. Hope it helps > > > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Colossus > Sent: Thursday, May 19, 2005 4:36 PM > To: gtk-app-devel-list@gnome.org > Subject: How can I access gtk_tree_view declared in interface.c from > callback.c ? > > > Hi, > > I have a file interface.c where glade set up a gtk treeview named > treeview1. When in callbacks.c I try to use treeview1 I got this error: > > callbacks.c: In function `on_new1_activate': > callbacks.c:56: warning: dereferencing `void *' pointer > callbacks.c:56: error: request for member `treeview1' in something not a > > structure or union > > This is the code: > void on_new1_activate (GtkMenuItem *menuitem, gpointer user_data) { > //qui devo creare un nuovo archivio. > gchar *path = Show_File_Dialog ( FALSE ); > if (path == NULL) return; > g_print ("Hai scelto: %s\n",path); > switch (ChoosenArchiveType) > { > case 0: > g_print ("Hai scelto: bzip2\n"); > break; > case 1: > g_print ("Hai scelto: rar\n"); > break; > case 2: > g_print ("Hai scelto: tar\n"); > break; > case 3: > g_print ("Hai scelto: zip\n"); > break; > default: > break; > } > g_free (path); > 56: user_data->treeview1 = NULL; <----- here I got the error > } > > Thanks for the attention, > -- > Colossus > > Cpsed, a Linux OpenGL 3D scene editor http://cpsed.sourceforge.net/ > > _______________________________________________ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > > _______________________________________________ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > -- André Pedralho Bachelor in Computer Science Instituto Nokia de Tecnologia _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
