GimpUi.FontSelectButton::font-set

def callback(font_select_button, font_name, dialog_closing, user_param1, ...)
  

The ::font-set signal is emitted when the user selects a font.

Since 2.4

user_param1

font_select_button

instance of GimpUi.FontSelectButton that is emitting the signal

font_name

the name of the currently selected font.

dialog_closing

whether the dialog was closed or not.

...

additional user parameters (if any)