updating JTree in java GUI

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失恋的感觉
失恋的感觉 2021-02-14 08:03

I used a JTree in my GUI and added it to a JFrame. When I want to update it and change it\'s nodes in another part of my program (while program is running, as an action performe

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  •  一个人的身影
    2021-02-14 08:41

    Do you mean the GUI aspect just isn't showing your change? You should probably look int repaint() and revalidate().

    Here's a good description of when to call which one.

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