diff -r 161511838ea6 -r 1b99acacc5bb ui/gtk/menu.c
--- a/ui/gtk/menu.c	Thu Dec 10 13:42:25 2020 +0100
+++ b/ui/gtk/menu.c	Fri Dec 11 11:47:30 2020 +0100
@@ -265,7 +265,7 @@
     gtk_menu_shell_append(GTK_MENU_SHELL(parent), widget);
     
     if(i->groups) {
-        uic_add_group_widget(obj->ctx, widget, i->groups);
+        uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, i->groups);
     }
 }
 
@@ -301,7 +301,7 @@
     gtk_menu_shell_append(GTK_MENU_SHELL(parent), widget);
     
     if(i->groups) {
-        uic_add_group_widget(obj->ctx, widget, i->groups);
+        uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, i->groups);
     }
 }
 
@@ -554,7 +554,7 @@
     gtk_menu_shell_append(GTK_MENU_SHELL(ct->menu), widget);
     
     if(groups) {
-        uic_add_group_widget(obj->ctx, widget, groups);
+        uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, groups);
     }
 }
 
@@ -604,6 +604,6 @@
     gtk_menu_shell_append(GTK_MENU_SHELL(ct->menu), widget);
     
     if(groups) {
-        uic_add_group_widget(obj->ctx, widget, groups);
+        uic_add_group_widget(obj->ctx, widget, (ui_enablefunc)ui_set_enabled, groups);
     }
 }