how to scale up font size?

[sevenjay]

I have 16" Notebook with 4k screen, the font is too small, how to large font? tried ctrl++ not work

[sevenjay]

add --force-device-scale-factor=1.25 like below:
Exec=/opt/appimages/appimaged-851-x86_64.AppImage wrap "~/.local/bin/aider-desk-0.6.0.AppImage" --no-sandbox %U --force-device-scale-factor=1.25