# Open ~/gtkrc-2.0 and add those lines (theme and font name are arbitrary):
```
include "/usr/share/themes/Adwaita-dark/gtk-2.0/gtkrc"
style "user-font"
{
font_name="Noto Sans Regular"
}
widget_class "*" style "user-font"
```
# Open GTK KCM and apply any configuration
# Reopen ~/gtkrc-2.0 file and check, that those lines were removed