On Wed, 2024-02-21 at 21:06 +0100, René J.V. Bertin wrote: > On Wednesday February 21 2024 14:31:16 hw wrote: > > > Unmapped? > > One of the X11 ways to make a window disappear without destroying it: > > https://linux.die.net/man/3/xunmapwindow
That seems to indicate that it can be used to make child windows invisible and to generate BadWindow errors. Is the konsole window always a child window, and why would it be unmapped? And how did it become visible again, and why did was it moved outside the display?
