pub unsafe extern "C" fn gtk_font_dialog_button_get_font_features(
self_: *mut GtkFontDialogButton
) -> *const c_char
Available on crate feature
v4_10
only.pub unsafe extern "C" fn gtk_font_dialog_button_get_font_features(
self_: *mut GtkFontDialogButton
) -> *const c_char
v4_10
only.