übernahme Code Shortcut

src/macos.mm

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2019 Meltytech, LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "macos.h"
+#import <AppKit/NSWindow.h>
+
+void removeMacosTabBar()
+{
+#ifdef AVAILABLE_MAC_OS_X_VERSION_10_12_AND_LATER
+    // Remove View > Show Tab Bar.
+    if ([NSWindow respondsToSelector:@selector(allowsAutomaticWindowTabbing)])
+        NSWindow.allowsAutomaticWindowTabbing = NO;
+#endif
+}