Related to changes made for QTBUG-42444, with Qt 5.6.0 the visible property is not reliably set to false when the keyboard is dismissed if the Virtual Keyboard uses different animation durations.

In this case, the VKB animation takes around 350 ms for the height to reliably be less than 100 pixels, but the code is hard-coded to wait for only 100 ms.

Perhaps this delay should be set in some configurable way, or a more robust solution found? I realize this is not easy since Android doesn't exactly expose this information publicly.