| Summary: | Image thumbnail quality inferior to Dolphin | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] frameworks-kio | Reporter: | Mahe <mahe> |
| Component: | Open/save dialogs | Assignee: | David Faure <faure> |
| Status: | RESOLVED FIXED | ||
| Severity: | minor | CC: | bugseforuns, chiruno, kde, kdelibs-bugs-null, nate |
| Priority: | NOR | ||
| Version First Reported In: | 5.45.0 | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | https://commits.kde.org/kio/1b721c4b25e4a259cbd42812b572b78cbd5e9ccc | Version Fixed/Implemented In: | 5.46 |
| Sentry Crash Report: | |||
| Attachments: | Thumbnail comparison of the same file between KFileDialog and Dolphin. | ||
To me the scaling of the KFileDialog preview looks aliased and pixelated whereas Dolphin's smooth. *** Bug 391452 has been marked as a duplicate of this bug. *** Still an issue with KF 5.45. Git commit 1b721c4b25e4a259cbd42812b572b78cbd5e9ccc by Alex Nemeth.
Committed on 03/05/2018 at 10:09.
Pushed by anemeth into branch 'master'.
Thumbnail smooth scaling in filepicker
Summary:
The scaling of thumbnail previews in the Open/Save dialog was done with the fast transformation that looked out of place and ugly.
This uses the same scaling method as Dolphin to look consistent and nice too.
FIXED-IN: 5.46
Test Plan:
Before:
{F5815324}
After:
{F5815325}
Dolphin for reference uses smooth transformation:
{F5815326}
Reviewers: #frameworks, #vdg, ngraham, elvisangelaccio, rkflx
Reviewed By: #vdg, ngraham, rkflx
Subscribers: cfeck, broulik, ngraham, #frameworks
Tags: #frameworks
Maniphest Tasks: T8552
Differential Revision: https://phabricator.kde.org/D12385
M +1 -1 src/filewidgets/kfilepreviewgenerator.cpp
https://commits.kde.org/kio/1b721c4b25e4a259cbd42812b572b78cbd5e9ccc
|
Created attachment 91780 [details] Thumbnail comparison of the same file between KFileDialog and Dolphin. The scaling quality (smoothness) of image file previews is bad looking and inferior to the one Dolphin is using.