FcConfigPreferAppFont(3) FcConfigPreferAppFont(3) NAME FcConfigPreferAppFont - SYNOPSIS #include void FcConfigPreferAppFont (FcConfig *config, FcBool flag); DESCRIPTION Set 'flag' to change the priority of Application fonts. default behavior is turned off for backward compatibility. SINCE version 2.17.0 Fontconfig 2.18.3 23 August 2026 FcConfigPreferAppFont(3)