[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 D. Debnath changed: What|Removed |Added CC||d_debn...@outlook.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Kelvie Wong changed: What|Removed |Added CC||kel...@kelvie.ca -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
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[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #32 from Lucas --- Created attachment 169453 --> https://bugs.kde.org/attachment.cgi?id=169453=edit Kmail horrible font @ 125% 3440x1440 My contribution. Hope this is resolved soon. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Lucas changed: What|Removed |Added CC||kdeorg.croak...@passmail.ne ||t -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
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[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Lucas changed: What|Removed |Added CC||tech+kde...@35zero.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 tduck973...@gmail.com changed: What|Removed |Added CC||tduck973...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
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[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Ivan Jelic changed: What|Removed |Added CC||ivan.je...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 dft changed: What|Removed |Added CC||dieseltr...@gmail.com --- Comment #31 from dft --- Created attachment 168973 --> https://bugs.kde.org/attachment.cgi?id=168973=edit 1440p@125% - Normal Settings Window -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Oleksandr Natalenko changed: What|Removed |Added CC||oleksa...@natalenko.name -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 afedotov...@outlook.com changed: What|Removed |Added CC||afedotov...@outlook.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Sophie Cheung changed: What|Removed |Added CC||m...@soopy.moe -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Vasily Khoruzhick changed: What|Removed |Added CC||anars...@gmail.com --- Comment #30 from Vasily Khoruzhick --- *** Bug 485647 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Cameron Smith changed: What|Removed |Added CC||cameronsmith...@gmail.com --- Comment #29 from Cameron Smith --- I made a post a few days back regarding this bug (https://discuss.kde.org/t/kde-6-upgrade-broke-fonts-in-wayland/13254) and am delighted to report that setting the "QT_SCALE_FACTOR_ROUNDING_POLICY" environment variable to "RoundPreferFloor" indeed seems to fix all issues I had. Hopefully this can be resolved in a release soon, as it seems (to me at least) to be a straightforward fix. I've got no idea what implications setting this variable might have on niche situations elsewhere in KDE, but so far all good on my end. Thanks Nate for the solution! My setup: Thinkpad T480s Arch linux KDE 6.0.3 Wayland session (ofc) -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Robby Engelmann changed: What|Removed |Added CC||robby.engelmann@r-engelmann ||.de -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 akb825 changed: What|Removed |Added CC||akb...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Yaroslav Sidlovsky changed: What|Removed |Added CC||zawer...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Derek Christ changed: What|Removed |Added CC||christ.de...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Scrambled777 changed: What|Removed |Added CC||kde.compactor144@simplelogi ||n.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Schlaefer changed: What|Removed |Added CC||openmail+...@siezi.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 drokerg...@gmail.com changed: What|Removed |Added CC||drokerg...@gmail.com --- Comment #28 from drokerg...@gmail.com --- For me, I get this issue under 150% scaling and not under 125% scaling (neither i get https://bugs.kde.org/show_bug.cgi?id=459373 under 125%) Operating System: Arch Linux KDE Plasma Version: 6.0.2 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.8.1-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 7840U w/ Radeon 780M Graphics Memory: 30.5 GiB of RAM Graphics Processor: AMD Radeon Graphics Manufacturer: Framework Product Name: Laptop 13 (AMD Ryzen 7040Series) System Version: A7 -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Jure Repinc changed: What|Removed |Added CC||j...@holodeck1.com -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891
--- Comment #27 from NW ---
PS:
Actually any value, other than the Qt 6 default value "PassThrough", seems to
fix the issue:
https://doc.qt.io/qt-6/qt.html#HighDpiScaleFactorRoundingPolicy-enum
Because the "Round", "Ceil" and "Floor" settings also seem to solve the issue
(not just the "RoundPreferFloor" setting).
According to the documentation, "Round" was the default setting for Qt 5 and
"PassThrough" is the default setting for Qt 6:
https://doc.qt.io/qt-6/highdpi.html#environment-variable-reference
And only the "PassThrough" setting seems to cause the issue.
The documentation also seems to suggest that using any of the non-default
settings ("Round", "Ceil", "Floor", "RoundPreferFloor") would round fractional
values either up or down to the next integer value:
https://doc.qt.io/qt-6/qguiapplication.html#setHighDpiScaleFactorRoundingPolicy
But the size of the items on the screen do not seem to change at first glance.
The only effect that those non-default settings seem to have is that the font
rendering issue is fixed when using them.
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[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 NW changed: What|Removed |Added CC||nw9165-jjnfov5...@yahoo.com --- Comment #26 from NW --- Qt 6 apparently sets the "QT_SCALE_FACTOR_ROUNDING_POLICY" environment variable to "PassThrough" by default, according to: https://doc.qt.io/qt-6/highdpi.html#environment-variable-reference And manually changing the "QT_SCALE_FACTOR_ROUNDING_POLICY" environment variable to "RoundPreferFloor" indeed seems to fix the issue: https://doc.qt.io/qt-6/qt.html#HighDpiScaleFactorRoundingPolicy-enum Can "RoundPreferFloor" be made the new default for KDE Plasma and/or can a setting for it be added to the KDE Plasma GUI system settings? -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 David Edmundson changed: What|Removed |Added CC||simon.adr...@ieee.org --- Comment #25 from David Edmundson --- *** Bug 483112 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 August Wikerfors changed: What|Removed |Added CC||kdeb...@augustwikerfors.se -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #24 from Dāvis --- (In reply to Nate Graham from comment #23) > Apparently setting QT_SCALE_FACTOR_ROUNDING_POLICY=RoundPreferFloor in the > environment works around this. Indeed, that makes it look WAY better. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #23 from Nate Graham --- Apparently setting QT_SCALE_FACTOR_ROUNDING_POLICY=RoundPreferFloor in the environment works around this. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Nate Graham changed: What|Removed |Added CC||brandowlu...@gmail.com --- Comment #22 from Nate Graham --- *** Bug 481233 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Bug Janitor Service changed: What|Removed |Added Priority|NOR |HI -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Nate Graham changed: What|Removed |Added CC||tony...@gmail.com --- Comment #21 from Nate Graham --- *** Bug 482928 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Nate Graham changed: What|Removed |Added CC||davis...@gmail.com --- Comment #20 from Nate Graham --- *** Bug 482746 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Nate Graham changed: What|Removed |Added CC||saileshpoud...@gmail.com --- Comment #19 from Nate Graham --- *** Bug 482633 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #18 from Alexey --- (In reply to Marco Martin from comment #15) > *** Bug 482720 has been marked as a duplicate of this bug. *** Bug 482722 may also be related to this issue but the artifacts described there achieved through certain actions. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #17 from Alexey --- Created attachment 166603 --> https://bugs.kde.org/attachment.cgi?id=166603=edit 1920x1080 125% (System settings dialog 2) -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #16 from Alexey --- Created attachment 166602 --> https://bugs.kde.org/attachment.cgi?id=166602=edit 1920x1080 125% (System settings dialog) -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Marco Martin changed: What|Removed |Added CC||alexi...@gmail.com --- Comment #15 from Marco Martin --- *** Bug 482720 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 S changed: What|Removed |Added CC||mser8...@gmail.com --- Comment #14 from S --- I experience the same issue on 6.0.1, with deformed and misplaced letters around most of the Plasma UI and System Settings, at 150% scaling. Looks like there are no issues in Widgets apps, GTK apps and Firefox. Most icons are also either blurry or pixelated, and even some UI elements. Some icons "unblur" for a short period of time when hovering over them with the cursor. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 David Edmundson changed: What|Removed |Added CC||k...@davidedmundson.co.uk --- Comment #13 from David Edmundson --- >Isn't there a subsurface alignment issue in KWin? Even if there was, the examples above aren't used subsurfaces -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #12 from Michel Le Bihan --- Created attachment 165123 --> https://bugs.kde.org/attachment.cgi?id=165123=edit aligned-scale-test-175% -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #11 from Michel Le Bihan --- Created attachment 165122 --> https://bugs.kde.org/attachment.cgi?id=165122=edit aligned-scale-test-150% -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #10 from Michel Le Bihan --- Created attachment 165121 --> https://bugs.kde.org/attachment.cgi?id=165121=edit aligned-scale-test-125% -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #9 from Michel Le Bihan --- Created attachment 165120 --> https://bugs.kde.org/attachment.cgi?id=165120=edit aligned-scale-test-100% -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #8 from Michel Le Bihan --- Isn't there a subsurface alignment issue in KWin? I run the subsurface test client mentioned in https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/143#note_1343171 and there is clearly a misalignment. I run the same test client in Mutter with fractional scaling and it looked fine. It seems that it was corrected in Mutter in https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2726. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #7 from Nate Graham --- In that screenshot, the top message exhibits the issue, and the bottom message doesn't. However that's only because I selected the text in the bottom message. Before I selected it, it looked like in the top message. This shows that it doesn't have to always be that way, even on this challenging scale factor and screen resolution combination. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #6 from Nate Graham --- Created attachment 165015 --> https://bugs.kde.org/attachment.cgi?id=165015=edit Yikes in NeoChat Found another in NeoChat that downright qualifies as software gore. This is at 110% scale on a 1080p screen. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #5 from Nate Graham --- Created attachment 165011 --> https://bugs.kde.org/attachment.cgi?id=165011=edit In NeoChat Found some more examples in NeoChat today. Still 225% scale. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 --- Comment #4 from Nate Graham --- Created attachment 164964 --> https://bugs.kde.org/attachment.cgi?id=164964=edit In Discover Now that I zoom in on that screenshot, I see the letter "c" in "All Applications" exhibits the issue as well. -- You are receiving this mail because: You are watching all bug changes.
[kde] [Bug 479891] Some text glyphs in QML software are mis-aligned or squished when using a fractional scale factor
https://bugs.kde.org/show_bug.cgi?id=479891 Nate Graham changed: What|Removed |Added Component|Application Launcher|general |(Kickoff) | CC||n...@kde.org Ever confirmed|0 |1 Summary|Font rendering issue with |Some text glyphs in QML |fractional scaling in |software are mis-aligned or |Kickoff |squished when using a ||fractional scale factor Assignee|plasma-b...@kde.org |unassigned-b...@kde.org Status|REPORTED|CONFIRMED Target Milestone|1.0 |--- Version|5.92.0 |unspecified Product|plasmashell |kde --- Comment #3 from Nate Graham --- At 225% scale, I can't reproduce any text artifacts in Kickoff, but I can reproduce the issue for the letters "i" and "l" in Discover's sidebar. Discover is using qqc2-desktop-style while Plasma is using the Plasma style; the common denominator is QtQuick Label itself, so the issue might be in there. -- You are receiving this mail because: You are watching all bug changes.
