Qt/Qml Application Window Title on Mac

Question

When I create an application on Mac, I have two types of titles, namely

1. On the application title bar
2. On Mac main menu

The code below just changes the title on the application menu. But by default, on the Mac main menu, its the name of the project which is displayed. What am I missing? This is not an issue with Windows though.

import QtQuick 2.15
import QtQuick.Window 2.15

Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")
}

Answer 1

It seems, the only solution is to rename the .pro file and run the project again

Answer 2

Have you set Qt.application.name to your application's name?

Usually done in main() before starting QML:

QGuiApplication app(argc, argv);
...
app.setApplicationName("Your app name");