Created attachment 122060 [details]
The taskbar preview shows what is visible of the window and the bottom portion being cut off.
When running version 4.2.3, a couple of specific pop-up menus don't scale properly and can't be resized. Specifically, the Configure Krita and Layer Style menus have this glitch. The menu pops up with the bottom portion cut off, and when trying to resize it to fit the bottom buttons into the screen, the menu jumps downward. One click sends it down about 1/4 of my screen, and holding the left mouse button for ~1 second sends it completely offscreen. This is especially frustrating since I can't confirm any changes made in these menus because I can't access the confirm/cancel buttons. Hovering over the Krita icon on the dashboard, the window preview for these menus looks like the bottom part is nonexistant; nothing beyond what I can see onscreen is able to display and instead shows a white space. I can resize the menu horizontally (but only to expand the window, not narrow it), but vertically and diagonally cause the jumping glitch. However, I can interact with the visible parts of the windows just fine. Other windows seem unaffected. I've tried changing my screen resolution and switching from full screen to windowed modes to no avail.
STEPS TO REPRODUCE
1. Open Krita
2. Go to Settings>Configure Krita
3. Attempt to resize menu
The pop-up menu cannot be resized and instead shrinks vertically until it cannot be seen on screen nor accessed.
The menu should be able to be resized like any other pop-up menu.
On Dell XPS 13
This also occurs in v4.2.5. Apologies for the typo.
*** This bug has been marked as a duplicate of bug 410793 ***