CustomComboBox.new CloseHandler() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	10 of 10	0%	0 of 0	n/a	2	2	3	3	2	2
{...}		0%		n/a	1	1	1	1	1	1
onClose(CloseEvent)		0%		n/a	1	1	2	2	1	1