godot/doc/classes/BoxContainer.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="BoxContainer" inherits="Container" version="4.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		Base class for box containers.
	</brief_description>
	<description>
		Arranges child [Control] nodes vertically or horizontally, and rearranges them automatically when their minimum size changes.
	</description>
	<tutorials>
		<link title="GUI containers">$DOCS_URL/tutorials/ui/gui_containers.html</link>
	</tutorials>
	<methods>
		<method name="add_spacer">
			<return type="Control" />
			<param index="0" name="begin" type="bool" />
			<description>
				Adds a [Control] node to the box as a spacer. If [param begin] is [code]true[/code], it will insert the [Control] node in front of all other children.
			</description>
		</method>
	</methods>
	<members>
		<member name="alignment" type="int" setter="set_alignment" getter="get_alignment" enum="BoxContainer.AlignmentMode" default="0">
			The alignment of the container's children (must be one of [constant ALIGNMENT_BEGIN], [constant ALIGNMENT_CENTER], or [constant ALIGNMENT_END]).
		</member>
		<member name="vertical" type="bool" setter="set_vertical" getter="is_vertical" default="false">
			If [code]true[/code], the [BoxContainer] will arrange its children vertically, rather than horizontally.
			Can't be changed when using [HBoxContainer] and [VBoxContainer].
		</member>
	</members>
	<constants>
		<constant name="ALIGNMENT_BEGIN" value="0" enum="AlignmentMode">
			The child controls will be arranged at the beginning of the container, i.e. top if orientation is vertical, left if orientation is horizontal (right for RTL layout).
		</constant>
		<constant name="ALIGNMENT_CENTER" value="1" enum="AlignmentMode">
			The child controls will be centered in the container.
		</constant>
		<constant name="ALIGNMENT_END" value="2" enum="AlignmentMode">
			The child controls will be arranged at the end of the container, i.e. bottom if orientation is vertical, right if orientation is horizontal (left for RTL layout).
		</constant>
	</constants>
	<theme_items>
		<theme_item name="separation" data_type="constant" type="int" default="4">
			The space between the [BoxContainer]'s elements, in pixels.
		</theme_item>
	</theme_items>
</class>