In Qt Qml Controls, ApplicationWindow lacks the native-looking theme when run

Question

Qml Controls comes with a nice native-like theme by default. When I run my program as qml files through the interpreter, it looks great, however, once I copy my code over to

Answer 1

Documentation

We are using QApplication and not QGuiApplication in this example. Though you can use QGuiApplication instead, doing this will eliminate platform-dependent styling. This is because it is relying on the widget module to provide the native look and feel.

If this will not help you I will be terribly suprised.