Skip to content
New issue

Have a question about this project? # for a free GitHub account to open an issue and contact its maintainers and the community.

#

By clicking “#”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? # to your account

Jump to bottom

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

Open
luxiao9999 opened this issue Mar 7, 2024 · 1 comment
Open

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

Comments

@luxiao9999
Copy link

No description provided.

@ying32
Copy link
Owner

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。

# for free to join this conversation on GitHub. Already have an account? # to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@ying32 @luxiao9999