问题
I have a checklist with radio buttons and check boxes, I want to make the circles and boxes little bigger than their default size.
回答1:
Some platforms support a large size variant, as discussed in Resizing a Component.
回答2:
You need to provide custom Icons. Read the API for the appropriate methods to set custom icons for the various states of the model.
来源：https://stackoverflow.com/questions/6258402/how-to-increase-size-of-jradiobuttons-jcheckboxes