QScrollArea get a signal if the slider appears

[ekato993]

I have create a QScrollArea, I can populate and resize it as well. How could I get a signal if the slider apprears on the screen.

[mrjj]

Hi
You can use
https://doc.qt.io/qt-5/qabstractscrollarea.html#verticalScrollBar
and isVisible()
when you add/remove or resize
to know if the scrollbars are being shown