Added in 1.9.0
on <level>:CLOSE:<?|@|=|*>:<commands>
For DCC Chat windows, it only triggers when the connection is closed.
Trigger for various events relating to the closing of a window of different types of windows.
Parameters
<level> - The User Access Level for the event to trigger.
<?|@|=|!|*> - The Matchtarget to listen to.
<commands> - The commands to be performed when the event listener's criteria is met.
Example
; Print a message when a query window is closed. on *:CLOSE:?:echo -ag Closed query window for $nick