33 lines
1.1 KiB
Markdown
33 lines
1.1 KiB
Markdown
## getChildren
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### Description
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The `getChildren` method returns a table containing all the children nodes of a specified node within a Treeview object.
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### Returns
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1. `table` A table containing all the children nodes of the specified node
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### Usage
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* Creates a Treeview, adds a child node, and retrieves its children:
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```lua
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local basalt = require("basalt")
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local mainFrame = basalt.createFrame()
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local treeview = mainFrame:addTreeview()
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local rootNode = treeview:getRoot()
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local childNode1 = rootNode.addChild("Child Node 1")
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local childNode2 = rootNode.addChild("Child Node 2")
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local children = rootNode.getChildren()
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basalt.debug("Children count:", #children)
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basalt.autoUpdate()
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```
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In this example, a Treeview object is created and added to the mainFrame. The `getRoot` method is used to access the root node, and two new child nodes are added to it using the `addChild` method. The `getChildren` method is then used to retrieve a table containing all the children nodes of the root node, and the number of children is printed to the console using `basalt.debug`.
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