At will transformation shows how to perform 2D transformation in QT using the mouse.
It is intended for developers who would like to create their own graphic editor or applications that need 2D transformations.
The example supports scaling and rotation for single or multiple polygons in the scene.
How to compile the example:
Run qmake then make
This is just an example application, it might have some bugs and some features might have not been implemented in the best way.
If you think you can improve it, please do so.