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  • S

    QML Mouse drag laggy

    Unsolved QML and Qt Quick qml draghandler mousearea
    6
    0 Votes
    6 Posts
    3k Views
    Z
    I v solve this problem： insert this 2 line code in main.cpp before create QGuiApplication object: qputenv("QSG_RENDER_LOOP", "basic" ); QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);