http://bugzilla.suse.com/show_bug.cgi?id=1051306 Bug ID: 1051306 Summary: kwin: horizontally maximizing window and unmaximizing it makes it grow by 8 pixels Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: x86-64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: KDE Workspace (Plasma) Assignee: opensuse-kde-bugs@opensuse.org Reporter: mkubecek@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I started to encounter this problem after upgrade from 42.2 to 42.3. Steps to reproduce: 1. Make one window maximized only in vertical direction (e.g. by middle click on the "maximize" button) and check its geometry with xwininfo. 2. Maximize the window horizontally by right-clicking its "maximize" button. 3. Restore the geometry by right-clicking its "maximize" button again. 4. Check the geometry with xwininfo. Result: the position of window's top left corner is preserved, its width is larger by 8 pixels. This is especially annoying for windows aligned with right edge of the screen because maximizing and unmaximizing the window makes the window grow beyond screen edge. Notes: - horizontal position doesn't seem to matter; reproduced with windows aligned to left screen edge, aligned to right edge or somewhere between - the window must be maximized vertically; when it's not, its size is restored correctly (including windows aligned with top or bottom screen edge) - reproduced on two machines, one with a single 2560x1440 monitor, one with two 1920x1080 monitors (combined into 3840x1080 workspace) - 100% reproducible (on my machines with 42.3, that is) -- You are receiving this mail because: You are on the CC list for the bug.