Sorry it took so long to get back to you.
Thanks this makes a lot of sense! What helped the most was the hoverEvent
example you provided - event.acceptClicks and event.acceptDrags basically
determines whether handling of the event happens in this level (i.e. the
subclass of ImageItem) versus t
Regarding the use of scene events: you just need to map the position of the
event to the coordinate system of your ImageItem, like:
image_pos = image_item.mapFromScene(event.scenePos())
If this makes no sense at all, then I recommend reading about Qt
GraphicsView and how it handles coordinate
