Patch 8.2.2717
Problem:    GTK menu items don't show a tooltip.
Solution:   Add a callback to show the tooltip. (Leonid V. Fedorenchik,
            closes #8067, closes #7810)
Files:      src/gui_gtk.c


*** ../vim-8.2.2716/src/gui_gtk.c       2021-04-04 15:57:08.631155559 +0200
--- src/gui_gtk.c       2021-04-05 14:11:42.162217073 +0200
***************
*** 684,689 ****
--- 684,711 ----
      gui_menu_cb((vimmenu_T *)data);
  }
  
+     static void
+ menu_item_select(GtkWidget *widget UNUSED, gpointer data)
+ {
+     vimmenu_T *menu;
+     char_u    *tooltip;
+     static int        did_msg = FALSE;
+ 
+     menu = (vimmenu_T *)data;
+     tooltip = CONVERT_TO_UTF8(menu->strings[MENU_INDEX_TIP]);
+     if (tooltip != NULL && utf_valid_string(tooltip, NULL))
+     {
+       msg((char *)tooltip);
+       did_msg = TRUE;
+     }
+     else if (did_msg)
+     {
+       msg("");
+       did_msg = FALSE;
+     }
+     CONVERT_TO_UTF8_FREE(tooltip);
+ }
+ 
      void
  gui_mch_add_menu_item(vimmenu_T *menu, int idx)
  {
***************
*** 800,807 ****
--- 822,833 ----
                menu->id, idx);
  
        if (menu->id != NULL)
+       {
            g_signal_connect(G_OBJECT(menu->id), "activate",
                             G_CALLBACK(menu_item_activate), menu);
+           g_signal_connect(G_OBJECT(menu->id), "select",
+                            G_CALLBACK(menu_item_select), menu);
+       }
      }
  }
  #endif // FEAT_MENU
***************
*** 892,899 ****
      void
  gui_mch_menu_set_tip(vimmenu_T *menu)
  {
!     if (menu->id != NULL && menu->parent != NULL
!           && gui.toolbar != NULL && menu_is_toolbar(menu->parent->name))
      {
        char_u *tooltip;
  
--- 918,924 ----
      void
  gui_mch_menu_set_tip(vimmenu_T *menu)
  {
!     if (menu->id != NULL && menu->parent != NULL && gui.toolbar != NULL)
      {
        char_u *tooltip;
  
*** ../vim-8.2.2716/src/version.c       2021-04-05 13:59:48.720005966 +0200
--- src/version.c       2021-04-05 14:06:44.862968913 +0200
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2717,
  /**/

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