Centered zoom in a qgraphicswebview
I'm trying to do a centered zoom in a qgraphicswebview using setScale, unfortunately it zooms at coordinates 0,0 and I'd like to have it zoomed to the center.
How can I do this?
Did you try something like this :
I tried something like this some time ago but I had problems when panning the view...I wasn't able to pan it everywhere like it was blocked to a smaller "bounding" rect...
I think the panning is limited to the scene or view sceneRect.
Maybe you called setSceneRect with that "smaller bounding rect" ?
I simply do :
@void MyWebView::centeredZoom(qreal delta)
webview->setScale(webview->scale() + delta);
It zooms centered but if I try to pan after a zoom I'm not able to reach the upper-left part of the webpage. Moreover the lower-right part is something out of the page.