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Update `add_submenu` doc to mention that submenu should already exist

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jsjtxietian 2023-11-01 12:46:02 +08:00
parent 9144457484
commit 34c27021e0
1 changed files with 1 additions and 1 deletions
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doc/classes/PopupMenu.xml
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@ -186,7 +186,7 @@
<param index="1" name="submenu" type="String" />
<param index="2" name="id" type="int" default="-1" />
<description>
Adds an item that will act as a submenu of the parent [PopupMenu] node when clicked. The [param submenu] argument is the name of the child [PopupMenu] node that will be shown when the item is clicked.
Adds an item that will act as a submenu of the parent [PopupMenu] node when clicked. The [param submenu] argument must be the name of an existing [PopupMenu] that has been added as a child to this node. This submenu will be shown when the item is clicked, hovered for long enough, or activated using the [code]ui_select[/code] or [code]ui_right[/code] input actions.
An [param id] can optionally be provided. If no [param id] is provided, one will be created from the index.
</description>
</method>