From e97c74003671796a375f6dbfebbf9eb816b78ac7 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Fri, 27 Mar 2020 18:39:39 -0300
Subject: [PATCH] no need to cast to call OnResized.

---
 native/Avalonia.Native/src/OSX/window.h  | 1 -
 native/Avalonia.Native/src/OSX/window.mm | 9 ++-------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/native/Avalonia.Native/src/OSX/window.h b/native/Avalonia.Native/src/OSX/window.h
index 2bcc4947de..3e626675d2 100644
--- a/native/Avalonia.Native/src/OSX/window.h
+++ b/native/Avalonia.Native/src/OSX/window.h
@@ -34,7 +34,6 @@ struct INSWindowHolder
 struct IWindowStateChanged
 {
     virtual void WindowStateChanged () = 0;
-    virtual void OnResized () = 0;
 };
 
 #endif /* window_h */
diff --git a/native/Avalonia.Native/src/OSX/window.mm b/native/Avalonia.Native/src/OSX/window.mm
index 9de283598a..0f2138d32a 100644
--- a/native/Avalonia.Native/src/OSX/window.mm
+++ b/native/Avalonia.Native/src/OSX/window.mm
@@ -404,6 +404,7 @@ protected:
         [Window setStyleMask:GetStyle()];
     }
     
+public:
     virtual void OnResized ()
     {
         
@@ -659,7 +660,6 @@ private:
         }
     }
 
-public:
     virtual void OnResized () override
     {
         if(_shown)
@@ -1373,12 +1373,7 @@ NSArray* AllLoopModes = [NSArray arrayWithObjects: NSDefaultRunLoopMode, NSEvent
 
 - (void)windowDidResize:(NSNotification *)notification
 {
-    auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
-    
-    if(parent != nullptr)
-    {
-        parent->OnResized();
-    }
+    _parent->OnResized();
 }
 
 - (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame