Index: uspace/lib/ui/include/types/ui/window.h
===================================================================
--- uspace/lib/ui/include/types/ui/window.h	(revision ec50d65ee29a48534ce00b21e79ef5e2e5b04274)
+++ uspace/lib/ui/include/types/ui/window.h	(revision aba2d04878ae87232f1a04b6539d16fd7d74a626)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2023 Jiri Svoboda
+ * Copyright (c) 2024 Jiri Svoboda
  * All rights reserved.
  *
@@ -100,4 +100,5 @@
 	void (*maximize)(ui_window_t *, void *);
 	void (*unmaximize)(ui_window_t *, void *);
+	void (*resize)(ui_window_t *, void *);
 	void (*close)(ui_window_t *, void *);
 	void (*focus)(ui_window_t *, void *, unsigned);
Index: uspace/lib/ui/include/ui/window.h
===================================================================
--- uspace/lib/ui/include/ui/window.h	(revision ec50d65ee29a48534ce00b21e79ef5e2e5b04274)
+++ uspace/lib/ui/include/ui/window.h	(revision aba2d04878ae87232f1a04b6539d16fd7d74a626)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2023 Jiri Svoboda
+ * Copyright (c) 2024 Jiri Svoboda
  * All rights reserved.
  *
@@ -74,4 +74,5 @@
 extern void ui_window_def_pos(ui_window_t *, pos_event_t *);
 extern void ui_window_def_unfocus(ui_window_t *, unsigned);
+extern void ui_window_def_resize(ui_window_t *);
 
 #endif