changing the border of a JComboBox
I'm not talking about the normal border of the combo box but about the border of the selection menu. When I click at the JComboBox, a JList pops up like a drop down selection menu. But it is always surrounded by a thin black line border. Is it possible to change the color of the border? Or even remove it?
Changing any setting of the JList or the JComboBox didn't do anything concerning that issue, didn't find any setting in the cell renderer either. I don't even know where that border comes from ... I know it's not coming from the JList, when I add one to my panel it has no border, I know though that the combo box overrides some color settings of the list so I guess it's something originating from the combo box doing some secret setting that is not to be found by anyone ... or does anybody know?