--- a/ui/ui/toolkit.h	Wed Oct 08 07:53:57 2025 +0200
+++ b/ui/ui/toolkit.h	Wed Oct 08 09:46:23 2025 +0200
@@ -88,13 +88,7 @@
 
 #elif UI_WIN32
 
-#include <Windows.h>
-
-#define UIEXPORT __declspec(dllexport)
-
-typedef struct W32Widget {
-    HWND hwnd;
-} W32Widget;
+#include "win32.h"
 
 #define UIWIDGET W32Widget*
 #define UIWINDOW void*