QGroupBox visibility change trapping

[lurky]

Hello,
how can I trap when a QGroupBox item is shown/hidden?

I've successfully used the on_objectName_signalName() for other widgets but is there any on_myQGroupBox_someSignal() ?

Thanks.

[wysota]

You can intercept show or hide events using event filters. Take a look at QObject::installEventFilter().

[lurky]

That worked great!
Thanks.