Creates a new pangocairo.font_map.FontMap object of the type suitable to be used with cairo font backend of type fonttype.
In most cases one should simply use pangocairo.font_map.FontMap.new_, or in fact in most of those cases, just use pangocairo.font_map.FontMap.getDefault.
desired #cairo_font_type_t
the newly allocated pango.font_map.FontMap of suitable type which should be freed with gobject.object.ObjectG.unref, or null if the requested cairo font backend is not supported / compiled in.
Creates a new pangocairo.font_map.FontMap object of the type suitable to be used with cairo font backend of type fonttype.
In most cases one should simply use pangocairo.font_map.FontMap.new_, or in fact in most of those cases, just use pangocairo.font_map.FontMap.getDefault.