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Merge pull request #38074 from KoBeWi/tfree

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Mention how to remove TreeItem from a Tree
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Rémi Verschelde 2020-04-29 09:07:24 +02:00 committed by GitHub
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2 changed files with 3 additions and 2 deletions
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2
doc/classes/Tree.xml
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@ -16,7 +16,7 @@
var subchild1 = tree.create_item(child1)
subchild1.set_text(0, "Subchild1")
[/codeblock]
To iterate over all the [TreeItem] objects in a [Tree] object, use [method TreeItem.get_next] and [method TreeItem.get_children] after getting the root through [method get_root].
To iterate over all the [TreeItem] objects in a [Tree] object, use [method TreeItem.get_next] and [method TreeItem.get_children] after getting the root through [method get_root]. You can use [method Object.free] on a [TreeItem] to remove it from the [Tree].
</description>
<tutorials>
</tutorials>

3
doc/classes/TreeItem.xml
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@ -5,6 +5,7 @@
</brief_description>
<description>
Control for a single item inside a [Tree]. May have child [TreeItem]s and be styled as well as contain buttons.
You can remove a [TreeItem] by using [method Object.free].
</description>
<tutorials>
</tutorials>
@ -350,7 +351,7 @@
<argument index="0" name="child" type="Object">
</argument>
<description>
Removes the given child TreeItem.
Removes the given child [TreeItem] and all its children from the [Tree]. Note that it doesn't free the item from memory, so it can be reused later. To completely remove a [TreeItem] use [method Object.free].
</description>
</method>
<method name="select">