[Qt-interest] Find main window from widget

[Cole, Derek]

Hello,

If I have subclass a QGraphicsItem, and I want to send some information from the hoverMoveEvent back to a label that is in my main UI, how do I get that? Do I just loop over event.widget().parentWidget() until that returns zero, and then I can try to do a findChild<QLabel *>(labelName)?

I thought there would be an easy way to find another widget from within one, but its not popping out at me anyway.

I basically want a label to update with my pixel coordinates as I mouse over this QGraphicsItem
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