fix build warnings.

native/Avalonia.Native/src/OSX/AvnPanelWindow.mm

@@ -3,8 +3,6 @@
 // Copyright (c) 2022 Avalonia. All rights reserved.
 //
 
-#pragma once
-
 #define IS_NSPANEL
 
 #include "AvnWindow.mm"

native/Avalonia.Native/src/OSX/AvnWindow.mm

@@ -68,7 +68,7 @@
     }
 }
 
-- (void)performClose:(id)sender
+- (void)performClose:(id _Nullable )sender
 {
     if([[self delegate] respondsToSelector:@selector(windowShouldClose:)])
     {
@@ -147,7 +147,7 @@
     }
 }
 
--(void) applyMenu:(AvnMenu *)menu
+-(void) applyMenu:(AvnMenu *_Nullable)menu
 {
     if(menu == nullptr)
     {
@@ -157,7 +157,7 @@
     _menu = menu;
 }
 
--(CLASS_NAME*)  initWithParent: (WindowBaseImpl*) parent contentRect: (NSRect)contentRect styleMask: (NSWindowStyleMask)styleMask;
+-(CLASS_NAME*_Nonnull)  initWithParent: (WindowBaseImpl*_Nonnull) parent contentRect: (NSRect)contentRect styleMask: (NSWindowStyleMask)styleMask;
 {
     // https://jameshfisher.com/2020/07/10/why-is-the-contentrect-of-my-nswindow-ignored/
     // create nswindow with specific contentRect, otherwise we wont be able to resize the window
@@ -183,7 +183,7 @@
     return self;
 }
 
-- (BOOL)windowShouldClose:(NSWindow *)sender
+- (BOOL)windowShouldClose:(NSWindow *_Nonnull)sender
 {
     auto window = dynamic_cast<WindowImpl*>(_parent.getRaw());
 
@@ -195,14 +195,14 @@
     return true;
 }
 
-- (void)windowDidChangeBackingProperties:(NSNotification *)notification
+- (void)windowDidChangeBackingProperties:(NSNotification *_Nonnull)notification
 {
     [self backingScaleFactor];
 }
 
 
 
-- (void)windowWillClose:(NSNotification *)notification
+- (void)windowWillClose:(NSNotification *_Nonnull)notification
 {
     _closed = true;
     if(_parent)
@@ -274,12 +274,12 @@
     [super becomeKeyWindow];
 }
 
-- (void)windowDidBecomeKey:(NSNotification *)notification
+- (void)windowDidBecomeKey:(NSNotification *_Nonnull)notification
 {
     _parent->BringToFront();
 }
 
-- (void)windowDidMiniaturize:(NSNotification *)notification
+- (void)windowDidMiniaturize:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -289,7 +289,7 @@
     }
 }
 
-- (void)windowDidDeminiaturize:(NSNotification *)notification
+- (void)windowDidDeminiaturize:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -299,7 +299,7 @@
     }
 }
 
-- (void)windowDidResize:(NSNotification *)notification
+- (void)windowDidResize:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -309,7 +309,7 @@
     }
 }
 
-- (void)windowWillExitFullScreen:(NSNotification *)notification
+- (void)windowWillExitFullScreen:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -319,7 +319,7 @@
     }
 }
 
-- (void)windowDidExitFullScreen:(NSNotification *)notification
+- (void)windowDidExitFullScreen:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -342,7 +342,7 @@
     }
 }
 
-- (void)windowWillEnterFullScreen:(NSNotification *)notification
+- (void)windowWillEnterFullScreen:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -352,7 +352,7 @@
     }
 }
 
-- (void)windowDidEnterFullScreen:(NSNotification *)notification
+- (void)windowDidEnterFullScreen:(NSNotification *_Nonnull)notification
 {
     auto parent = dynamic_cast<IWindowStateChanged*>(_parent.operator->());
 
@@ -363,7 +363,7 @@
     }
 }
 
-- (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame
+- (BOOL)windowShouldZoom:(NSWindow *_Nonnull)window toFrame:(NSRect)newFrame
 {
     return true;
 }
@@ -380,7 +380,7 @@
     [super resignKeyWindow];
 }
 
-- (void)windowDidMove:(NSNotification *)notification
+- (void)windowDidMove:(NSNotification *_Nonnull)notification
 {
     AvnPoint position;
 
@@ -412,7 +412,7 @@
     return pt;
 }
 
-- (void)sendEvent:(NSEvent *)event
+- (void)sendEvent:(NSEvent *_Nonnull)event
 {
     [super sendEvent:event];
 

native/Avalonia.Native/src/OSX/INSWindowHolder.h

@@ -11,7 +11,7 @@
 struct INSWindowHolder
 {
     virtual NSWindow* _Nonnull GetNSWindow () = 0;
-    virtual NSView* _Nonnull GetNSView () = 0;
+    virtual AvnView* _Nonnull GetNSView () = 0;
 };
 
 #endif //AVALONIA_NATIVE_OSX_INSWINDOWHOLDER_H

native/Avalonia.Native/src/OSX/WindowBaseImpl.h

@@ -38,7 +38,7 @@ BEGIN_INTERFACE_MAP()
 
     virtual NSWindow *GetNSWindow() override;
 
-    virtual NSView *GetNSView() override;
+    virtual AvnView *GetNSView() override;
 
     virtual HRESULT Show(bool activate, bool isDialog) override;
 

native/Avalonia.Native/src/OSX/WindowBaseImpl.mm

@@ -70,7 +70,7 @@ NSWindow *WindowBaseImpl::GetNSWindow() {
     return Window;
 }
 
-NSView *WindowBaseImpl::GetNSView() {
+AvnView *WindowBaseImpl::GetNSView() {
     return View;
 }