diff -r 943fc009bd1c -r 86ed681698aa ui/win32/container.h
--- a/ui/win32/container.h	Wed Jul 15 20:03:33 2026 +0200
+++ b/ui/win32/container.h	Tue Jul 21 16:46:44 2026 +0200
@@ -63,7 +63,7 @@
 
 
 struct UiContainerPrivate {
-    UiContainerX    container;
+    UiContainer     container;
     HWND            (*parent)(UiContainerPrivate*);
     void            (*add)(UiContainerPrivate*, W32Widget*, UiLayout*);
     UiContainerType type;
@@ -101,10 +101,10 @@
 int ui_grid_widget_event(W32Widget *widget, HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 W32Size ui_grid_layout_get_preferred_size(W32Widget *widget);
 
-UiContainerX* ui_box_container_create(UiObject *obj, HWND hwnd, UiBoxOrientation orientation, short spacing, GridEdgeInsets padding);
+UiContainer* ui_box_container_create(UiObject *obj, HWND hwnd, UiBoxOrientation orientation, short spacing, GridEdgeInsets padding);
 void ui_box_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout);
 
-UiContainerX* ui_grid_container_create(
+UiContainer* ui_grid_container_create(
     UiObject *obj,
     HWND hwnd,
     short columnspacing,