[1] this occurs in my system since always (even back to Qt 5.11) but I always thought that it might be a drivers issue (I have an optimus laptop so I can not trust it) probably with Qt 5.13 might hit more users.
[2] in the same category one more major issue under wayland in my system is that the windows stacking order after some usage becomes totally untrusted. Meaning that even though I click the top visual window the window focused becomes the window underneath. Only thing I can do is to have ONLY ONE visual window at each time in order to work under wayland after [2] appears regards, michail Στις Δευ, 10 Ιουν 2019 στις 8:58 μ.μ., ο/η Aleix Pol <aleix...@kde.org> έγραψε: > Hey, > Since I switched to a Qt 5.13 build, I'm seeing that some dialogs > eventually stop showing up. > > It happens randomly and I'm not even sure that it's Qt's fault > anymore, but I wouldn't discard it either. Initially I thought it > would be [1] but it got fixed and I still get it. > > An easy way to trigger the problem is by using krunner. Just open it, > type something until you get some results, press Escape. Sometimes it > needs doing a couple of times. > > With yakuake it can be done as well by pressing its key combination a > couple of times not even that quickly. > > Any ideas what this could be? > Aleix > > [1] https://bugreports.qt.io/browse/QTBUG-76124 >