set appearance on osx window.

danwalmsley · grokys · commit 561b04a431fe · 2023-01-10T13:17:27.000+01:00
diff --git a/native/Avalonia.Native/src/OSX/WindowBaseImpl.mm b/native/Avalonia.Native/src/OSX/WindowBaseImpl.mm
@@ -47,6 +47,7 @@
     [Window setContentMaxSize:lastMaxSize];
 
     [Window setOpaque:false];
+    [Window setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameAqua]];
 }
 
 HRESULT WindowBaseImpl::ObtainNSViewHandle(void **ret) {

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,7 @@`
`47`	`47`	`[Window setContentMaxSize:lastMaxSize];`
`48`	`48`
`49`	`49`	`[Window setOpaque:false];`
	`50`	`+ [Window setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameAqua]];`
`50`	`51`	`}`
`51`	`52`
`52`	`53`	`HRESULT WindowBaseImpl::ObtainNSViewHandle(void **ret) {`