https://bugs.kde.org/show_bug.cgi?id=449302
--- Comment #2 from Kettab Ali <alidev2...@yahoo.fr> --- Well, short answer: I need to keep two windows in sync. that is, when one of them (i.e. the main window, appWindow) moves, the other window (overlayWindow), which is always on top of the appWindow should move as well (as if it were part of the appWindow). This works well under Windows. by processing WM_ENTERSIZEMOVE message. Under Linux, all the desktop flavors I tested on (GNOME, Xfce, Cinnamon, MATE, Fluxbox,..) just work as expected too. I wonder if Kwin could just send this event (ConfigureNotify) at least when the window starts moving (and this would be acceptable for me) because the last event is always sent and thus, overlayWindow can be just hidden/shown as needed. Regards. -- You are receiving this mail because: You are watching all bug changes.