for given content_type or null on error.
AppInfo.getFallbackForType
gio.app_info.AppInfo[] getFallbackForType(string contentType)Gets a list of fallback #GAppInfos for a given content type, i.e. those applications which claim to support the given content type by MIME type subclassing and not directly.
Parameters
contentType | the content type to find a #GAppInfo for |
Returns
#GList of #GAppInfos