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QQuickWindow : Center contentItem

  • I am trying to fit the contentItem() in a QQuickWindow, like the fitInView function from QGraphicsView.

    Scaling the contentItem()->childrenRect() to QQuickWindow::width() and height() is no problem, but centering the content in the QQuickWindow seems more difficult.

    I fail to understand how to convert QQuickWindow coordinates to scene coordinates (mapToView equivalent)
    Basically if I can determine the center of the QQuickWindow in scene coordinates, I can re-position the contentItem to be centered in the window.

    What is the best way to center the contentItem in a QQuickWindow ?

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