fix(macos): set titlebar style to none (#566)

tauri-apps · May 2, 2022 · 9776fc4 · 9776fc4
1 parent 67809f4
commit 9776fc4
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diff --git a/.changes/macos-remove-titlebar-separator.md b/.changes/macos-remove-titlebar-separator.md
@@ -0,0 +1,5 @@
+---
+"wry": patch
+---
+
+Set the titlebar separator style in macOS to `none`.
diff --git a/src/webview/wkwebview/mod.rs b/src/webview/wkwebview/mod.rs
@@ -410,7 +410,14 @@ impl InnerWebView {
 
       // ns window is required for the print operation
       #[cfg(target_os = "macos")]
-      let ns_window = window.ns_window() as id;
+      let ns_window = {
+        let ns_window = window.ns_window() as id;
+
+        // `1` means `none`, see https://developer.apple.com/documentation/appkit/nstitlebarseparatorstyle/none
+        let () = msg_send![ns_window, setTitlebarSeparatorStyle: 1];
+
+        ns_window
+      };
 
       let w = Self {
         webview,