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TreeView再SetData后，用Data函数得到的指针总是错的。TreeNode的地址总是在改变，尽管里面的Instance指针是不变的 #194

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luxiao9999 opened this issue Mar 7, 2024 · 1 comment
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TreeView再SetData后，用Data函数得到的指针总是错的。TreeNode的地址总是在改变，尽管里面的Instance指针是不变的 #194

luxiao9999 opened this issue Mar 7, 2024 · 1 comment

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@luxiao9999
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@ying32
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ying32 commented Mar 7, 2024

如果你这setdata是放的一个go的指针那大概率就会错乱。我一般的解决方法是创建个map，保存这个对象，将对象的指针作为key来存储，然后再将这个对象地址设置到TTreeNode的Data里。取出时直接用这个key在map里查。

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@ying32 @luxiao9999