Allow the use of the native macOS menu bar

Author: CyanVoxel

tagstudio/src/qt/ts_qt.py

@@ -266,8 +266,11 @@ def start(self):
         self.splash.show()
 
         menu_bar = self.main_window.menuBar()
-        menu_bar.setNativeMenuBar(False)
-        # menu_bar.setStyleSheet('background:#00000000;')
+        
+		# Allow the use of the native macOS menu bar.
+        if sys.platform != "darwin":
+        	menu_bar.setNativeMenuBar(False)
+
         file_menu = QMenu("&File", menu_bar)
         edit_menu = QMenu("&Edit", menu_bar)
         tools_menu = QMenu("&Tools", menu_bar)