how to remove flag in all nodes

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Luca Re 2024-12-3，10:17

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https://ww2.mathworks.cn/matlabcentral/answers/2170363-how-to-remove-flag-in-all-nodes

评论： Sandeep Mishra 2024-12-3，11:40

采纳的回答： Sandeep Mishra

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Hi, i've a node with more children...i want remove flag

K>> app.Tree_2
ans = 
  CheckBoxTree with properties:
              CheckedNodes: [3×1 TreeNode]
             SelectedNodes: [1×1 TreeNode]
    CheckedNodesChangedFcn: ''
       SelectionChangedFcn: ''
                  Position: [11 662.1062 220.4721 257.0796]
  Show all properties
  

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Sandeep Mishra 2024-12-3，10:39

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Hi Luca,

To implement the deselection functionality on the ‘CheckBoxTree’ component, you can use the ‘SelectedNodes’ property to dynamically manage the selection state of the nodes.

Below is a code snippet demonstrating how to deselect all the nodes:

app.Tree_2.SelectedNodes = '';

Refer to the following MathWorks Documentation to learn more about ‘SelectedNodes’ property: https://www.mathworks.com/help/releases/R2024b/matlab/ref/matlab.ui.container.checkboxtree.html#mw_b3759bc1-1118-4512-8d8a-4c51ee96beda

I hope this helps!