fix win32 error

TODO

@@ -51,6 +51,7 @@ Low priority TODO
 
 == Platform
 [bart] port to MacOs and iphone
+change win32 mouse cursor icon
 
 == UI
 [bart] fix massive hotkeys when holding down a key

src/framework/platform/win32window.cpp

@@ -516,6 +516,11 @@ void WIN32Window::swapBuffers()
     SwapBuffers(m_deviceContext);
 }
 
+void WIN32Window::restoreMouseCursor()
+{
+    //TODO
+}
+
 void WIN32Window::showMouse()
 {
     ShowCursor(true);