Bug 405160

Summary:	File open/save dialogs started by flatpaks show some pixelated icons when fractional display scaling is used
Product:	[Frameworks and Libraries] frameworks-kio	Reporter:	Patrick Silva <bugseforuns>
Component:	Open/save dialogs	Assignee:	David Faure <faure>
Status:	RESOLVED FIXED
Severity:	normal	CC:	kdelibs-bugs-null, nate
Priority:	NOR
Version First Reported In:	5.55.0
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:	https://commits.kde.org/xdg-desktop-portal-kde/90f655a146d1fd19a4ac6c14cf3452f9f7034b0b	Version Fixed/Implemented In:	5.15.3
Sentry Crash Report:
Attachments:	screenshot

Description Patrick Silva 2019-03-07 00:55:29 UTC

Created attachment 118613 [details]
screenshot

STEPS TO REPRODUCE
1. open system settings > display and monitor > scale display, set display scaling factor to 1.2 and restart plasma
2. install kdenlive or kolourpaint via flatpak/flathub
https://flathub.org/apps/details/org.kde.kdenlive
https://flathub.org/apps/details/org.kde.kolourpaint 
3. open kdenlive or kolourpaint and press ctrl+o (file open dialog shows up) 

OBSERVED RESULT
some icons are pixelated, see the screenshot please

EXPECTED RESULT
crisp icons

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.15.2
KDE Frameworks Version: 5.55.0
Qt Version: 5.12.1

Additional info
File save dialog is also affected.
This bug does not affect dialogs started by apps installed from Arch repos.

Comment 1 Kai Uwe Broulik 2019-03-08 08:38:13 UTC

Git commit 90f655a146d1fd19a4ac6c14cf3452f9f7034b0b by Kai Uwe Broulik.
Committed on 08/03/2019 at 08:37.
Pushed by broulik into branch 'Plasma/5.15'.

Use high dpi pixmaps
FIXED-IN: 5.15.3

Differential Revision: https://phabricator.kde.org/D19580

M  +1    -0    src/xdg-desktop-portal-kde.cpp

https://commits.kde.org/xdg-desktop-portal-kde/90f655a146d1fd19a4ac6c14cf3452f9f7034b0b