QGraphicsView mouseEvents...?

Currently, I have a subclassed widget, which contains a QGraphicsScene and a QGraphicsView. I have yet to find a way (after copious searching) to handle the mouse clicks on the QGraphicsView. I would really like to not have to subclass the view just for this. QEventFilter does not seem to be working, it seems, and overriding the main class's mousePressEvent doesn't seem to be working either. What am I missing, here? What am I not seeing?

Install the event filter on the graphics view's viewport:

Code:

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graphicsView->viewport()->installEventFilter(this);

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