Perform a power control action on the remote server.
This is only valid if the "vnc-power-control" signal has been emitted with a VNC_CONNECTION_POWER_STATUS_INIT code.
The action should be assumed to be accepted unless "vnc-power-control" signal is emitted with a VNC_CONNECTION_POWER_STATUS_FAIL code.
| this |
the connection object |
|
TRUE if the action was sent, FALSE if power control is not supported |