https://bugs.kde.org/show_bug.cgi?id=360841
--- Comment #42 from Martin Flöser <mgraess...@kde.org> --- I'm able to reproduce the issue with Qt 5.9. From my investigation it looks like a behavioral change in Qt. KWin grabs key events on the X11 root window and passes the native events to Qt in order to have them composed as QKeyEvents. With Qt 5.9 it looks like Qt no longer creates QKeyEvents for non-Qt windows. Due to that we are seeing the breakage. This also makes me wonder whether the latest duplicates are truly duplicates to the original report which was reported against Qt 5.5. It needs now further investigation to decide whether or not this is a bug which needs to be fixed in Qt or whether KWin needs to adjust the code to the new behavior. -- You are receiving this mail because: You are watching all bug changes.