[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Oleksandr Natalenko changed: What|Removed |Added CC||oleksa...@natalenko.name -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 John Kizer changed: What|Removed |Added Status|REPORTED|CONFIRMED Ever confirmed|0 |1 CC||john.ki...@proton.me --- Comment #17 from John Kizer --- I can reproduce this on KolourPaint 24.08.3, Fedora Linux 41. -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 --- Comment #16 from ato...@proton.me --- I tested this on 4 different instances of Kubuntu on 3 different machines: 1. Kubuntu 22.04, X11, KolourPaint 23.08.4 (snap) 2. Kubuntu 24.04, X11, KolourPaint 23.08.5 (apt) 3. Kubuntu 24.10, Wayland, KolourPaint 24.08.3 (flatpak) 4. Kubuntu 22.04, X11, KolourPaint 23.08.4 (snap) + KolourPaint 21.12.3 (apt) The issue was present everywhere, but it's important to note that on all except #3, changing "Global scale" in "Display Configuration" would really take effect (at least in terms of how KolourPaint behaves) after an OS restart. Not sure if it was due to the newer version of KP, Plasma or because of Wayland. Keep that in mind when testing - if you booted with Global scale at 100%, you might be unable to reproduce immediately. So to confirm the issue, KolourPaint looks good only when I set its Zoom % to 100/ (for example, if Global scale is at 125, I need to set Zoom % in KolourPaint to 80). Just to point out that when we are taking a screenshot, everything behaves as expected. For example, if a given window's size at Global scale 125% is 1000x500 px, when I change Global scale to 150% and take a screenshot of the same window (w/o resizing it), I can see that screenshot is 1200x600 px (same proportion 5:6, as 125:150). I've uploaded 2 examples from #3 (24.10). In all of them I've displayed two screenshots - on the right is one taken at a higher Global scale, so it's a bit larger, but as can be seen that doesn't matter (when it's good, it's good on both sides, and vice versa). In all of them I've shown Gwenview instances below the KolourPaint ones, for comparison. As can be seen, Gwenview at 100% always displays things correctly. - Screenshot_125_100_bad.png - Global scale is 125%, KP Zoom is 100%. KP looks bad. - Screenshot_125_80_good.png - Global scale is 125%, I've manually set KP Zoom to 80%. KP looks good, as it should be looking when Zoom is at 100%. I hope that helps. -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 ato...@proton.me changed: What|Removed |Added Attachment #175955|Global scale 100%, KP Zoom |Global scale 125%, KP Zoom description|100%|100% --- Comment #15 from ato...@proton.me --- Comment on attachment 175955 --> https://bugs.kde.org/attachment.cgi?id=175955 Global scale 125%, KP Zoom 100% Demonstrates the problem. -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 --- Comment #14 from ato...@proton.me --- Created attachment 175956 --> https://bugs.kde.org/attachment.cgi?id=175956&action=edit Global scale 125%, KP Zoom 80% Demonstrates how at Zoom 80% it looks the way it should be looking by default (when Zoom is 100%). -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 ato...@proton.me changed: What|Removed |Added CC||ato...@proton.me --- Comment #13 from ato...@proton.me --- Created attachment 175955 --> https://bugs.kde.org/attachment.cgi?id=175955&action=edit Global scale 100%, KP Zoom 100% -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Bug Janitor Service changed: What|Removed |Added Priority|NOR |HI -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Christoph Feck changed: What|Removed |Added CC||bugsefor...@gmx.com --- Comment #12 from Christoph Feck --- *** Bug 399218 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Christoph Feck changed: What|Removed |Added CC||artemkli...@gmail.com --- Comment #11 from Christoph Feck --- *** Bug 436135 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Christoph Feck changed: What|Removed |Added CC||sunsp...@gmail.com --- Comment #10 from Christoph Feck --- *** Bug 476441 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Christoph Feck changed: What|Removed |Added CC||andresgarcia0...@gmail.com --- Comment #9 from Christoph Feck --- *** Bug 488595 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 --- Comment #8 from Christoph Feck --- *** Bug 488710 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Christoph Feck changed: What|Removed |Added CC||pikakolend...@gmail.com --- Comment #7 from Christoph Feck --- *** Bug 462340 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 Evren changed: What|Removed |Added Version|21.04.0 |24.05.1 CC||evren...@hotmail.com --- Comment #6 from Evren --- I can confirm the bug still persists If scaling is higher than 100%, drawn image inside scaled with nearest neighbour and looks bad. May be worked around by disabling scaling for this app, in that case menus and tools would look too small. KolourPaint 24.05.1 ArchLinux 6.9.5 Plasma 6.0.5 Framework: 6.3.0 Qt: 6.7.1 Xorg on SDDM -- You are receiving this mail because: You are watching all bug changes.
[kolourpaint] [Bug 436615] Problem rendering images with scaling enabled
https://bugs.kde.org/show_bug.cgi?id=436615 firewalker changed: What|Removed |Added Summary|Problem rendering images|Problem rendering images |with fractional scaling |with scaling enabled -- You are receiving this mail because: You are watching all bug changes.