hi everyone, does anyone know how to solve this? main() { GtkWidget *text; GtkTextBuffer *buffer; GtkTextIter iter; GtkTextIter start, end; . . . function1(text, buffer, iter); function2(text, buffer, iter); }
void function1 (GtkWidget *text, GtkTextBuffer *buffer, GtkTextIter iter) { gtk_text_buffer_insert (buffer, &iter, "printing from function1\n\n", -1); } void function2 (GtkWidget *text, GtkTextBuffer *buffer, GtkTextIter iter) { gtk_text_buffer_insert (buffer, &iter, "printing from function2\n\n", -1); } in the above program, only function1 prints, but not function2, and instead i got the following error: (a:3445): Gtk-WARNING **: Invalid text buffer iterator: either the iterator is uninitialized, or the characters/pixbufs/widgets in the buffer have been modified since the iterator was created. You must use marks, character numbers, or line numbers to preserve a position across buffer modifications. You can apply tags and insert marks without invalidating your iterators, but any mutation that affects 'indexable' buffer contents (contents that can be referred to by character offset) will invalidate all outstanding iterators (a:3445): Gtk-CRITICAL **: file gtktextbuffer.c: line 577 (gtk_text_buffer_insert): assertion `gtk_text_iter_get_buffer (iter) == buffer' failed can anyone help? __________________________________ Do you Yahoo!? Meet the all-new My Yahoo! - Try it today! http://my.yahoo.com _______________________________________________ gtk-list mailing list gtk-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-list