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Treeview Docs

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Added Treeview docs
Improved some stuff in the treeview object
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Robert Jelic
2023-05-01 14:56:16 +02:00
parent f2eacf4a82
commit 6bab574e8a
23 changed files with 786 additions and 1 deletions
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docs/objects/Treeview/getText.md Normal file
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## getText
### Description
The `getText` method allows you to retrieve the text value of a node within a Treeview object. This can be useful when you need to access the text content of a node for various purposes, such as displaying the node's text or for comparison with other nodes.
### Returns
1. `string` The text value of the node
### Usage
* Creates a Treeview, adds a child node to the root node, and retrieves the text value of the child node:
```lua
local basalt = require("basalt")
local mainFrame = basalt.createFrame()
local treeview = mainFrame:addTreeview()
local rootNode = treeview:getRoot()
local childNode = rootNode.addChild("Child Node 1")
-- Get the text value of the child node
local childNodeText = childNode.getText()
basalt.autoUpdate()
```
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 `getText` method is then called on the child node to retrieve its text value.