Get pixel position under mouseclick in QGraphicsPixmapItem

[zed961]

What I want to achieve
I want to create a QGraphicsViewer that can zoom in,out and get the position of a pixel under mouseclick from an image.

What I did so far
I've successfully created my QGraphicsViewer that can zoom in on the image.

Problem
How to get the pixel position (X,Y) of the image under the mouseclick? A simple mouseclick event is not working as it's not taking into account that the image scales after zooming see image bellow.

No Zoom: Notice the pixel at 2,2 at the top.

After Zooming: pixel at 2,2 is different from the first image.

[zed961]

Solved it!

Create a customScene, override mousepressevent and use scenePos().