https://bugs.kde.org/show_bug.cgi?id=390642
--- Comment #45 from Ahmad <xwiza...@gmail.com> --- Qt 5.12.0 was released and I was able to build against it with some minor fiddling again with the diffs. I found that the UI going white happens when you enable the Canvas Graphics Acceleration (OpenGL). It might just be some backwards compatibility is broken. As before, just updating Qt doesn't solve the bug with the tablet events. I'll take a look at what else might be the cause of the events not being triggered correctly. -- You are receiving this mail because: You are watching all bug changes.