Sets the owner of the given selection.
| owner |
a Window or null to indicate that the the owner for the given should be unset. |
| selection |
an atom identifying a selection. |
| time_ |
timestamp to use when setting the selection. If this is older than the timestamp given last time the owner was set for the given selection, the request will be ignored. |
| send_event |
if true, and the new owner is different from the current owner, the current owner will be sent a SelectionClear event. |
|
true if the selection owner was successfully changed to |