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Sample code for rotating/resizing a QGraphicsLineItem on the QGraphicsScene.



  • Hi All,

    Can anybody please provide me guidance in implementing the rotating & resizing of a QGraphicsLineItem which is present on a QGraphicsScene. The objective is to rotate the QGraphicsLineItem using one point as an anchor around which we rotate the line on the scene.

    Similarly I want to resize the line by clicking on any of the two end points of line, and also taking into consideration bounding Rect of the QGarphicsScene.



  • I'm not QGraphics... expert.
    I've seen some examples in "Qt Graphics View Examples":http://qt-project.org/doc/qt-5/examples-graphicsview.html



  • @andreyc : Thanks for the info. But I'm specifically looking for algorithm or code example to rotate and resize the QGraphicsLineItem on a graphic scene. I could not find the any example demonstrating what I require.


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