SUMMARY I am trying the program out in a XFCE 4.14.2 session at the moment. I have observed another questionable software behaviour. STEPS TO REPRODUCE Select the action “Change size” from the context menu of the application window. OBSERVED RESULT * Only the width can be adjusted for the application window. (The bottom window border is not displayed and can not be adjusted here.) * The window size was not changed after the action “Maximise” from the context menu of the window list in the XFCE panel. EXPECTED RESULT * The height and width can be modified for the application window on demand. * The maximum window size can be easily selected.
Sorry, that's not krita functionality. We don't try to work around all window manager bugs.
(In reply to Boudewijn Rempt from comment #1) The mentioned window resizing is working as expected with a program like “KWrite 20.08.3” for example.
(In reply to Boudewijn Rempt from comment #1) It seems that window size requirements grew somehow. The tool “xprop 1.2.5-18.1” informs me about the following setting here. “… WM_NORMAL_HINTS(WM_SIZE_HINTS): … program specified minimum size: 490 by 962 …”