diff -r 7b5ba65b246f -r 1391ba7e533f ui/cocoa/MainWindow.h
--- a/ui/cocoa/MainWindow.h	Tue Oct 07 14:59:11 2025 +0200
+++ b/ui/cocoa/MainWindow.h	Tue Oct 07 15:42:18 2025 +0200
@@ -32,8 +32,11 @@
 @interface MainWindow : NSWindow
 
 @property (strong) NSView *sidebar;
+@property (strong) NSView *leftPanel;
+@property (strong) NSView *rightPanel;
+@property int topOffset;
 
-- (MainWindow*)init:(UiObject*)obj withSidebar:(BOOL)sidebar;
+- (MainWindow*)init:(UiObject*)obj withSidebar:(BOOL)hasSidebar withSplitview:(BOOL)hasSplitview;
 
 @end