Bug? Weird scrollbars inside BEFORE preview

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Litr
Posts: 67
Joined: Wed Oct 12, 2011 9:26 pm

Bug? Weird scrollbars inside BEFORE preview

Post by Litr »

I have Windows 10 and 4K monitor with 150% scale, idk if this is related or not, just saying.

Hello. I found some weird or maybe bugged behavior - scrollbars inside BEFORE preview. It would be easy to ignore them if there were no downsides, but they do have one negative effect - somehow they scale down BEFORE preview image so it looks slightly (1 or maybe even 0.5 pixels...) zoomed out vs AFTER preview and comparison between them becomes wonky.

1) Launch XnConvert 1.99 via command line or launch it normally and add images manually.
2) Use preset and/or some kind of conversion that does not change the image resolution in pixels (PNG to JPEG or some color operation for example).
3) Now you will have these weird scrollbars, but only inside BEFORE preview. :bug:
4) You can click twice on Update Preview button to remove scrollbars and make BEFORE and AFTER previews identical for a proper comparison.
Attachments
AFTER - identical image position inside BEFORE/AFTER (state after double clicking on Update Preview button)
AFTER - identical image position inside BEFORE/AFTER (state after double clicking on Update Preview button)
BEFORE - identical image position inside BEFORE/AFTER (state after double clicking on Update Preview button)
BEFORE - identical image position inside BEFORE/AFTER (state after double clicking on Update Preview button)
AFTER - different image position inside BEFORE/AFTER
AFTER - different image position inside BEFORE/AFTER
BEFORE - different image position inside BEFORE/AFTER
BEFORE - different image position inside BEFORE/AFTER
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xnview
Author of XnView
Posts: 46235
Joined: Mon Oct 13, 2003 7:31 am
Location: France
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Re: Bug? Weird scrollbars inside BEFORE preview

Post by xnview »

yes its happened sometimes
Pierre.
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