patch 8.0.0521: GtkForm handling is outdated commit https://github.com/vim/vim/commit/99a6e8dd824399332563caa6cacfcda33da1f366 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 29 18:07:40 2017 +0200 patch 8.0.0521: GtkForm handling is outdated Problem: GtkForm handling is outdated. Solution: Get rid of event filter functions. Get rid of GtkForm.width and .height. Eliminate gtk_widget_size_request() calls. (Kazunobu Kuriyama)

--- a/src/gui_gtk_f.h
+++ b/src/gui_gtk_f.h
@@ -43,19 +43,7 @@ struct _GtkForm
     GtkContainer container;
 
     GList *children;
-
-#ifndef USE_GTK3
-    guint width;
-    guint height;
-#endif
-
     GdkWindow *bin_window;
-
-#ifndef USE_GTK3
-    GdkVisibilityState visibility;
-    gulong configure_serial;
-#endif
-
     gint freeze_count;
 };