findSourceByFuncsUserData
fun findSourceByFuncsUserData(funcs: SourceFuncs, userData: <Error class: unknown class>? = null): Source
Finds a source with the given source functions and user data. If multiple sources exist with the same source function and user data, the first one found will be returned.
Return
the source, if one was found, otherwise null
Parameters
funcs
the @source_funcs passed to ctor@GLib.Source.new.
userData
the user data from the callback.