@Saviz
I think is not possible to expose a QMap directly to QML,
https://doc.qt.io/qt-6/qtqml-cppintegration-data.html#sequence-type-to-javascript-array
Maybe one should use a QVariantMap
https://doc.qt.io/qt-6/qtqml-cppintegration-data.html#qvariantlist-and-qvariantmap-to-javascript-array-and-object