32 lines
932 B
Markdown
32 lines
932 B
Markdown
## getParent
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### Description
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The `getParent` method returns the parent node of a specified node within a Treeview object.
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### Returns
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1. `node` The parent node of the specified node, or nil if the node is a root node
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### Usage
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* Creates a Treeview, adds a child node, and retrieves its parent:
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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 childNode = rootNode.addChild("Child Node")
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local parentNode = childNode.getParent()
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basalt.debug("Parent node:", parentNode)
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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 a new child node is added to it using the `addChild` method. The `getParent` method is then used to retrieve the parent node of the child node, which is the root node in this case.
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