diff -r 4918f9132552 -r 450a813dc2a5 ui/gtk/menu.h
--- a/ui/gtk/menu.h	Thu Sep 26 22:43:13 2024 +0200
+++ b/ui/gtk/menu.h	Sun Sep 29 11:29:37 2024 +0200
@@ -34,12 +34,12 @@
 #include <cx/list.h>
 #include "toolkit.h"
 
-#if UI_GTK2 || UI_GTK3
 
 #ifdef	__cplusplus
 extern "C" {
 #endif
     
+#if GTK_MAJOR_VERSION <= 3
 
 typedef struct UiActiveMenuItemList UiActiveMenuItemList;
 
@@ -75,11 +75,43 @@
 int64_t ui_checkitem_get(UiInteger *i);
 void ui_checkitem_set(UiInteger *i, int64_t value);
 
+#endif /* GTK_MAJOR_VERSION <= 3 */
+
+#if GTK_MAJOR_VERSION >= 4
+
+typedef void(*ui_gmenu_add_f)(GMenu *, int, UiMenuItemI*, UiObject*);
+
+typedef struct UiActiveGMenuItemList UiActiveGMenuItemList;
+struct UiActiveGMenuItemList {
+    UiObject         *object;
+    GMenu            *menu;
+    char             action[32];
+    int              index;
+    int              oldcount;
+    UiList           *list;
+    ui_getvaluefunc  getvalue;
+    ui_callback      callback;
+    void             *userdata;
+};
+
+void ui_gmenu_add_menu_items(GMenu *parent, int i, UiMenu *menu, UiObject *obj);
+
+void ui_gmenu_add_menu(GMenu *parent, int index, UiMenuItemI *item, UiObject *obj);
+void ui_gmenu_add_menuitem(GMenu *parent, int index, UiMenuItemI *item, UiObject *obj);
+void ui_gmenu_add_menuseparator(GMenu *p, int index, UiMenuItemI *item, UiObject *obj);
+void ui_gmenu_add_checkitem(GMenu *p, int index, UiMenuItemI *item, UiObject *obj);
+void ui_gmenu_add_radioitem(GMenu *p, int index, UiMenuItemI *item, UiObject *obj);
+void ui_gmenu_add_menuitem_list(GMenu *p, int index, UiMenuItemI *item, UiObject *obj);
+
+void ui_activate_event_wrapper(GSimpleAction* self, GVariant* parameter, UiEventData *event);
+void ui_update_gmenu_item_list(UiEvent *event, UiActiveGMenuItemList *list);
+
+#endif
+
+
 #ifdef	__cplusplus
 }
 #endif
 
-#endif /* UI_GTK2 || UI_GTK3 */
-
 #endif	/* MENU_H */