readAsync
open fun readAsync(mimeTypes: List<String>, ioPriority: <Error class: unknown class>, cancellable: <Error class: unknown class>? = null, callback: <Error class: unknown class>?)
Asynchronously requests an input stream to read the @clipboard's contents from.
The clipboard will choose the most suitable mime type from the given list to fulfill the request, preferring the ones listed first.
Parameters
mimeTypes
a null-terminated array of mime types to choose from
ioPriority
the I/O priority of the request
cancellable
optional GCancellable object
callback
callback to call when the request is satisfied