Bug in mouse scroll in Browser

[mapline]

Hi
Small anoying bug is that when in browser mode with mouse wheel set to scroll up/down the scrolling of the page of thumbnails works perfectly until I scoll to the end of the thumbnails. Then the mouse wheel does not page up. If I put the cursor on the side bar the page will scroll up .
Any thoughts
Michael

[mapline]

Subject: 0.89: Bug in mouse scroll in Browser

XnView MP Windows
Version 0.89 64bits (Jan 15 2018) Same problem in previous version

When in browser mode with mouse wheel set to scroll up/down the scrolling of the page of thumbnails works perfectly until I scroll to the end of the thumbnails )bottom of page). Then the mouse wheel does not scroll up. If I put the cursor on the side bar the page will scroll up
Effect: Usability problem as using mouse wheel to scroll images it suddenly stops scrolling. Then have to rember to put cursor on side bar for mouse scroll wheel to work again.

To reproduce:
1. browser mode with mouse wheel set to scroll up/down
2. scroll down to bottom of page with mouse wheel.
3.At botom of page mouse wheel stop working
Place cursor on side bar and mouse wheel will work.



Michael

[xnview]

i can't reproduce on Windows 8.1

[mapline]

https://1drv.ms/u/s!At_1R2gW8i68hL58_FIVztH25HArSQ
Trying to add screen print from onedrive to assist.
It could be that I am using browser in full screen by itself?
Win 10 Pro

[mapline]

Deleted Xnviewmp and .bar, .keys, .ini files.

Reinstalled and setup . Problem gone so it was my machine or my settings not your program.

Thought I'd let you know.
Thanks Michael

[Kaetokiha]

I started to use this program 3 days ago and i also encountered this bug. Once the scroll reached bottom it would not move anymore unless i clicked the "first file" button or used the scrollbar.

After reading the above comment i went and deleted everything and then setup the program again and the bug disappeared.

Version 0.90 64bits Windows 7 64bits SP1

[Kaminari]

This bug is still present in XnViewMP 0.94.2. It happens in both Win7 SP1 and Win10 v2004 (Slow Ring).

After some forensics, I determined the culprit to be the option "View scroll the content by thumbnail" in the Browser tab (this option scrolls the contents of the thumbnail browser by one line). Disabling it will work around the bug, but then the vertical scroll speed is accelerated to three lines instead of one.

[xnview]

If option "View scroll the content by thumbnail" is on, you have the problem?