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Preview Panel
Posted: Wed Jul 19, 2023 1:06 pm
by Snoopy81
The preview panel is of bad quality on XnViewMP v1.5.0 x64. Looks as if image was expended from a low resolution copy.
No such issue on XnView Classic, XnViewMP v1.45, or other software such as FastStone.
Those 2 screen shots were taken Out of the box with portable versions:
You can enlarge the image to really see the issue.
OS Windows 10 x64. Tested on a fresh installed VM with same OS, same issue.
Re: Preview Panel
Posted: Thu Jul 20, 2023 6:14 am
by xnview
What do you have in Settings>View>High zoom quality?
Re: Preview Panel
Posted: Thu Jul 20, 2023 10:07 pm
by Snoopy81
Installed v1.4.5 this afternoon. (Not Portable, full install)
Downloaded XnViewMP-win-x64.zip, unzipped and launched from unzipped directory. Bug not here !

- View2.jpg (17.84 KiB) Viewed 2553 times
So started a fresh VM, unzippd in the VM and launched from unzipped directory. Bug still here !

- View.jpg (49.6 KiB) Viewed 2553 times
So, seems it's indeed High zoom quality the culprit.
Anyways didn't change that myself, that's the setting from unzipped XnViewMP-win-x64.zip.
Re: Preview Panel
Posted: Fri Jul 21, 2023 7:36 am
by xnview
from 1.4.5, 1.5.0 keep 'Zoom out quality' but you need to not go to 1.4.5 after

Thanks to your detailed description I can reproduce
the default setting problem.
Re: Preview Panel
Posted: Fri Jul 21, 2023 2:48 pm
by xnview
This problem is supposed to be fixed in
XnView MP 1.5.2. Please check and confirm the bug fix here.
Re: Preview Panel
Posted: Fri Jul 21, 2023 7:53 pm
by Snoopy81
Checked, fixed in v1.5.2. Thank you.