Java - Check Boxes in a JComboBox

Question

I would like to make a JComboBox that has check boxes for items instead of text. In addition, it should be possible to check multiple items and retrieve the selected items f

Answer 1

That's not what combo boxes are "for". Are you sure you don't want, say, a JMenu with JRadioButtonMenuItems?

If you do really want to proceed, then you'd use a custom renderer, as you suggested.