libreoffice qt5; Lubuntu 20.04 and 20.10: Libreoffice: font of some dialog-windows is too small

[Rudolph]

in LibreOffice: Tools>Options…: the font of the dialog-window is too small;
same problem:
Help>About LibreOffice: the font of the dialog-window is too small;
it's because the VLC is set to qt5+cairo (this information can be found in: Help>About LibreOffice)

maybe this problem exists for more dialog-windows in LibreOffice;
this problem does not occur in the open/save-dialog-window (I think, it is because the open/save-dialog-window uses the LXQt File Dialog)

now run those 2 lines on the terminal:
sudo apt install libreoffice-kf5
sudo apt remove libreoffice-qt5

now the VLC is set to gtk3 (this information can be found in: Help>About LibreOffice)
now the font of the dialog-windows is not too small any more;
so, the problem has got something to do with the package libreoffice-qt5

[Chris Guiver (guiverc)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:

apport-collect 1905778

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

[Chris Guiver (guiverc)]

This bug is also discussed at https://discourse.lubuntu.me/t/lubuntu-20-04-and-20-10-libreoffice-font-of-some-dialog-windows-is-too-small/1834/

[Rudolph (ralf3u)]

to comment #2:
yes, it was discussed on discourse.lubuntu.me to post the issue here

[Rudolph (ralf3u)]

to comment #1:
yes, I did now in the terminal:
apport-collect 1905778

[Rudolph (ralf3u)]

I had to open a new bug, because I could not add the data of my computer;
it is the same bug; and this is the link:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1906162