35 lines
1.0 KiB
Markdown
35 lines
1.0 KiB
Markdown
## setText
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### Description
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The `setText` method allows you to change the text value of a node within a Treeview object. This can be useful when you need to update the text content of a node due to changes in your application's data or based on user input.
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### Parameters
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1. `string` The new text value for the node.
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### Returns
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1. `node` The node in use
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### Usage
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* Creates a Treeview, adds a child node to the root node, and updates the text value of the child node:
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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 1")
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-- Update the text value of the child node
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childNode.setText("Updated Child Node 1")
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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 child node is added to it using the `addChild` method. The `setText` method is then called on the child node to update its text value.
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