c++ - scrolling graphicsWidget using mouse -

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im adding qgraphicslayoutitem in qgraphicswidget in run time using qgraphicslinearlayout.

i have add more items layout exceeds height of viewport height , items shown outside viewport area.so possible pan or scroll in qgraphicswidget qgraphicsview. qgraphicsview can pan using centeron , showing visible rect.

the normal view enter image description here

and when more item added

enter image description here


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