Bug 407292

Summary:	when fractional display scaling is used, images look fuzzy until you hover over them
Product:	[Applications] gwenview	Reporter:	Patrick Silva <bugseforuns>
Component:	general	Assignee:	Gwenview Bugs <gwenview-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	nate
Priority:	NOR
Version First Reported In:	19.04.0
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	screen recording

Description Patrick Silva 2019-05-07 13:31:46 UTC

SUMMARY
I use 1.2 as display scale factor, images look fuzzy until I hover over them.
Watch the screen recording please.

EXPECTED RESULT
images look crisp

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.15.5
KDE Frameworks Version: 5.57.0
Qt Version: 5.13.0 beta3

Comment 1 Patrick Silva 2019-05-07 13:38:08 UTC

Created attachment 119885 [details]
screen recording

Comment 2 Nate Graham 2019-05-21 21:43:34 UTC

Thanks for the screen recording. Cannot reproduce with git master on Neon Unstable. Can you?

Comment 3 Patrick Silva 2019-05-21 22:15:43 UTC

(In reply to Nate Graham from comment #2)
> Thanks for the screen recording. Cannot reproduce with git master on Neon
> Unstable. Can you?

No.

Comment 4 Nate Graham 2019-05-21 22:16:42 UTC

Thanks!

Comment 5 Patrick Silva 2019-05-22 16:13:02 UTC

I think that there is some problem related to Qt 5.13 beta3.
I can't reproduce the bug on Arch Linux after downgrade to Qt 5.12.3.

Comment 6 Nate Graham 2019-05-22 16:36:58 UTC

Ah. Please report this to Qt, then! https://bugreports.qt.io/