Font size too small in dialog boxes

[allrtaken]

Hello,

I just installed pandastable through pip (Python 3.12.3) on a Rocky Linux 8.10 machine and started a test app using the code given here: https://pandastable.readthedocs.io/en/latest/examples.html
(class TestApp).

The gui looks good with the table data and buttons clearly visible. However, for some reason the text in various dialog boxes is too small. For example, the right click menu, the melt dialog box etc as you can see in the attached screenshots are barely legible.

Any pointers on how I can fix this?

Thanks in advance!