Send data from C++ to Qml

[dziko147]

Hello , i am really new in Qt development
Can anyone explain me how can i send data from c++ to my Qml file .
Ps: I displayed my Qml in Qquickwidget
Any help will be appreciated

[make2]

https://doc.qt.io/qt-5/qtqml-cppintegration-exposecppattributes.html
https://doc.qt.io/qt-5/qtqml-cppintegration-overview.html#:~:text=Overview - QML and C%2B%2B Integration QML is,C%2B%2B functionality to be invoked directly from QML.

create a class extends QObject

use Q_PROPERTY, Q_INVOKE ... to expose attribute to qml

create a instance of this type

rootObject setContentProperties() in main.cpp

then you can use this instance, in rootObject qml