fontGetSerial
Returns the internal serial number of the font. The serial number is increased every time a setting on the font is changed, using a setter function.
Parameters
font | #hb_font_t to work upon |
Returns
serial number
Returns the internal serial number of the font. The serial number is increased every time a setting on the font is changed, using a setter function.
font | #hb_font_t to work upon |