Created attachment 1433996 [details]
Description of problem:
When I press and move mouse on scroll thumb it not moved and scrolling not happens.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Open LibreOffice calc
2. Press and drag scrollbar thumb
3. See no effect
Document is scrolled
Actually I can do this if press at some point close to scroll bar. See screenshots.
Created attachment 1433997 [details]
What's the desktop environment ? In help about I imagine it says VCL: gtk3 right ?
KDE Plasma with Breeze light theme.
Also I set Breeze as GTK3 theme. I tried to change Breeze to something another. So in another theme no such problem.
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle.
Changing version to '29'.
Problem gone away without my actions. So the issue not actual now and can be closed.