Main screen is a lot of white blocks when in presentation SLIDESHOW mode. Seems to be on high-resolution monitors such as 4 k (3840 x 2160).
Steps to Reproduce:
1.Windows 10 PC with UHD/4K monitor
3. New Document
4. Press F5
Main slideshow display massive white blocks, totally useable.
Preview screen fine (if two monitors).
User Profile Reset: Yes
OpenGL enabled: Yes
Tried on multiple PCs. Works fine with std resolution monitors.
Does it work if you disable OpenGl ? -> https://wiki.documentfoundation.org/OpenGL
I have set the bug's status to 'NEEDINFO'. Please change it back to
'UNCONFIRMED' if the issue is still present
My LibreOffice was already running with OpenGL disabled and showed this problem. I enabled OpenGL and confirmed it still occurred, which it did.
However, while in the Options--View menu, I noticed the 'Use Hardware Acceleration' checkbox (which was ticked). When I disabled this, the problem disappears. I confirmed this works with and without OpenGL enabled.
So the problem relates to HW accel rather than OpenGL.
I'll guess mark as a duplicate of (awfully long not-resolved) Bug 40534.
If you think it's different, feel free to explain and set back to Unconfirmed.
*** This bug has been marked as a duplicate of bug 40534 ***