Fixed context_menu on non-debug mode

web-greeter/__main__.py

@@ -100,4 +100,5 @@ if __name__ == '__main__':
 
     globals.greeter = Browser()
     greeter = globals.greeter
+    greeter.show()
     greeter.run()

web-greeter/browser/browser.py

@@ -239,6 +239,8 @@ class Browser(Application):
 
         if web_greeter_config["config"]["greeter"]["debug_mode"]:
             self._initialize_devtools()
+        else:
+            self.view.setContextMenuPolicy(Qt.PreventContextMenu)
 
         if web_greeter_config["config"]["greeter"]["secure_mode"]:
             if (hasattr(QWebEngineProfile, "setUrlRequestInterceptor")):
@@ -255,8 +257,6 @@ class Browser(Application):
 
         logger.debug("Browser Window created")
 
-        self.show()
-
     def load(self):
         self.greeter = Greeter()
         self.greeter_config = Config()