Set the clipboard selection to advertise support for the passed list of mime types.
When some entity in the windowing system requests to retrieve the contents of the selection, the [signal@Session:
XdpSession:selection-transfer] signal is emitted. In response to this, the caller of this function must respond by calling [
method@Session.selection_write] with the serial number passed via the mentioned signal.
| this |
a [class@Session] |
| mime_types |
A NULL terminated array of mime type strings. |