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