--- a/ui/cocoa/container.h	Mon Oct 13 21:31:58 2025 +0200
+++ b/ui/cocoa/container.h	Tue Oct 14 09:45:44 2025 +0200
@@ -53,10 +53,16 @@
 
 @protocol Container
 
-@property UiLayout uilayout;
 @property UiContainerX *container;
 
-- (void) addView:(NSView*)view margin:(NSEdgeInsets)margin;
+- (void) addView:(NSView*)view layout:(UiLayout*)layout;
+
+@end
+
+
+@interface FrameContainer : NSBox<Container>
+
+- (id)init:(NSString*)title;
 
 @end