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Questions - listcellrenderer

I have some errors with JList rendering JLists

So I want to make a main JList that would render JLists inside it. The problem is that when I actually add a new string to some JList inside the main JList, I must call mainList.updateUI(); to show th...
test-img

martin

java

swing

nullpointerexception

jlist

listcellrenderer

Votes: 0

Answers: 0

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