| Summary: | Additional frame on context menu with fractional scaling | ||
|---|---|---|---|
| Product: | [Plasma] Breeze | Reporter: | Matej Mrenica <matejm98mthw> |
| Component: | QStyle | Assignee: | Unassigned bugs mailing-list <unassigned-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | artemklim50, bizyaev, bugseforuns, kfm-devel, matejm98mthw, nate |
| Priority: | NOR | Keywords: | regression |
| Version: | 5.22.3 | ||
| Target Milestone: | --- | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | https://invent.kde.org/plasma/breeze/commit/ee06e26236c52b16e546a7208603c845f4159a0e | Version Fixed In: | 5.24 |
| Attachments: | Screenshot | ||
Also affects titlebar app menus and dropdown menus. Can reproduce with just `QT_SCALE_FACTOR=1.25 dolphin` and right-clicking anywhere. This bug also affects tooltips (of categories in the sidebar of System Settings, for example) *** Bug 441870 has been marked as a duplicate of this bug. *** Git commit ee06e26236c52b16e546a7208603c845f4159a0e by Noah Davis, on behalf of Tatsuyuki Ishi. Committed on 11/10/2021 at 20:39. Pushed by ndavis into branch 'master'. shadow: handle DPR outside the renderer QPainter's auto-scaling is prone to off-by-one rounding errors and draws on fractional coordinates. With this change, we paint on a 1x DPR QPainter and scale the shadow offset and strength manually based on DPR. This resolves an issue with resulting in seams on the right and bottom edges of a menu due to shadow boundaries being off-by-one. v2: remove unrelated formatting changes v3: - move the DPR helper to ShadowHelper - retrieve the DPR from the widget instead of the global QGuiApplication - added BUG reference M +0 -2 kdecoration/breezedecoration.cpp M +0 -4 kstyle/breezehelper.cpp M +0 -3 kstyle/breezehelper.h M +1 -1 kstyle/breezemdiwindowshadow.cpp M +16 -10 kstyle/breezeshadowhelper.cpp M +15 -1 kstyle/breezeshadowhelper.h M +1 -7 libbreezecommon/breezeboxshadowrenderer.cpp M +0 -7 libbreezecommon/breezeboxshadowrenderer.h https://invent.kde.org/plasma/breeze/commit/ee06e26236c52b16e546a7208603c845f4159a0e |
Created attachment 126398 [details] Screenshot ADDITIONAL INFORMATION FHD resolution with 1.25 scaling