path: root/doc/classes/ItemList.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="ItemList" inherits="Control" category="Core" version="3.1">
	<brief_description>
		Control that provides a list of selectable items (and/or icons) in a single column, or optionally in multiple columns.
	</brief_description>
	<description>
		This control provides a selectable list of items that may be in a single (or multiple columns) with option of text, icons, or both text and icon. Tooltips are supported and may be different for every item in the list.
		Selectable items in the list may be selected or deselected and multiple selection may be enabled. Selection with right mouse button may also be enabled to allow use of popup context menus. Items may also be 'activated' with a double click (or Enter key).
	</description>
	<tutorials>
	</tutorials>
	<demos>
	</demos>
	<methods>
		<method name="add_icon_item">
			<return type="void">
			</return>
			<argument index="0" name="icon" type="Texture">
			</argument>
			<argument index="1" name="selectable" type="bool" default="true">
			</argument>
			<description>
				Adds an item to the item list with no text, only an icon.
			</description>
		</method>
		<method name="add_item">
			<return type="void">
			</return>
			<argument index="0" name="text" type="String">
			</argument>
			<argument index="1" name="icon" type="Texture" default="null">
			</argument>
			<argument index="2" name="selectable" type="bool" default="true">
			</argument>
			<description>
				Adds an item to the item list with specified text. Specify an icon of null for a list item with no icon.
				If selectable is true the list item will be selectable.
			</description>
		</method>
		<method name="clear">
			<return type="void">
			</return>
			<description>
				Remove all items from the list.
			</description>
		</method>
		<method name="ensure_current_is_visible">
			<return type="void">
			</return>
			<description>
				Ensure selection is visible, adjusting the scroll position as necessary.
			</description>
		</method>
		<method name="get_item_at_position" qualifiers="const">
			<return type="int">
			</return>
			<argument index="0" name="position" type="Vector2">
			</argument>
			<argument index="1" name="exact" type="bool" default="false">
			</argument>
			<description>
				Given a position within the control return the item (if any) at that point.
			</description>
		</method>
		<method name="get_item_count" qualifiers="const">
			<return type="int">
			</return>
			<description>
				Return count of items currently in the item list.
			</description>
		</method>
		<method name="get_item_custom_bg_color" qualifiers="const">
			<return type="Color">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
			</description>
		</method>
		<method name="get_item_custom_fg_color" qualifiers="const">
			<return type="Color">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
			</description>
		</method>
		<method name="get_item_icon" qualifiers="const">
			<return type="Texture">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
			</description>
		</method>
		<method name="get_item_icon_modulate" qualifiers="const">
			<return type="Color">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Returns a [Color] modulating item's icon at the specified index.
			</description>
		</method>
		<method name="get_item_icon_region" qualifiers="const">
			<return type="Rect2">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
			</description>
		</method>
		<method name="get_item_metadata" qualifiers="const">
			<return type="Variant">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
			</description>
		</method>
		<method name="get_item_text" qualifiers="const">
			<return type="String">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Return the text for specified item index.
			</description>
		</method>
		<method name="get_item_tooltip" qualifiers="const">
			<return type="String">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Return tooltip hint for specified item index.
			</description>
		</method>
		<method name="get_selected_items">
			<return type="PoolIntArray">
			</return>
			<description>
				Returns the list of selected indexes.
			</description>
		</method>
		<method name="get_v_scroll">
			<return type="VScrollBar">
			</return>
			<description>
				Returns the current vertical scroll bar for the List.
			</description>
		</method>
		<method name="is_anything_selected">
			<return type="bool">
			</return>
			<description>
				Returns [code]true[/code] if one or more items are selected.
			</description>
		</method>
		<method name="is_item_disabled" qualifiers="const">
			<return type="bool">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Returns whether or not the item at the specified index is disabled
			</description>
		</method>
		<method name="is_item_selectable" qualifiers="const">
			<return type="bool">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Returns whether or not the item at the specified index is selectable.
			</description>
		</method>
		<method name="is_item_tooltip_enabled" qualifiers="const">
			<return type="bool">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Returns whether the tooltip is enabled for specified item index.
			</description>
		</method>
		<method name="is_selected" qualifiers="const">
			<return type="bool">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Returns whether or not item at the specified index is currently selected.
			</description>
		</method>
		<method name="move_item">
			<return type="void">
			</return>
			<argument index="0" name="from_idx" type="int">
			</argument>
			<argument index="1" name="to_idx" type="int">
			</argument>
			<description>
				Moves item at index [code]from_idx[/code] to [code]to_idx[/code].
			</description>
		</method>
		<method name="remove_item">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Remove item at specified index from the list.
			</description>
		</method>
		<method name="select">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="single" type="bool" default="true">
			</argument>
			<description>
				Select the item at the specified index.
				Note: This method does not trigger the item selection signal.
			</description>
		</method>
		<method name="set_item_custom_bg_color">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="custom_bg_color" type="Color">
			</argument>
			<description>
			</description>
		</method>
		<method name="set_item_custom_fg_color">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="custom_fg_color" type="Color">
			</argument>
			<description>
			</description>
		</method>
		<method name="set_item_disabled">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="disabled" type="bool">
			</argument>
			<description>
				Disable (or enable) item at specified index.
				Disabled items are not be selectable and do not fire activation (Enter or double-click) signals.
			</description>
		</method>
		<method name="set_item_icon">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="icon" type="Texture">
			</argument>
			<description>
				Set (or replace) icon of the item at the specified index.
			</description>
		</method>
		<method name="set_item_icon_modulate">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="modulate" type="Color">
			</argument>
			<description>
				Sets a modulating [Color] for item's icon at the specified index.
			</description>
		</method>
		<method name="set_item_icon_region">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="rect" type="Rect2">
			</argument>
			<description>
			</description>
		</method>
		<method name="set_item_metadata">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="metadata" type="Variant">
			</argument>
			<description>
				Sets a value (of any type) to be stored with the item at the specified index.
			</description>
		</method>
		<method name="set_item_selectable">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="selectable" type="bool">
			</argument>
			<description>
				Allow or disallow selection of the item at the specified index.
			</description>
		</method>
		<method name="set_item_text">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="text" type="String">
			</argument>
			<description>
				Sets text of item at specified index.
			</description>
		</method>
		<method name="set_item_tooltip">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="tooltip" type="String">
			</argument>
			<description>
				Sets tooltip hint for item at specified index.
			</description>
		</method>
		<method name="set_item_tooltip_enabled">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<argument index="1" name="enable" type="bool">
			</argument>
			<description>
				Sets whether the tooltip is enabled for specified item index.
			</description>
		</method>
		<method name="sort_items_by_text">
			<return type="void">
			</return>
			<description>
				Sorts items in the list by their text.
			</description>
		</method>
		<method name="unselect">
			<return type="void">
			</return>
			<argument index="0" name="idx" type="int">
			</argument>
			<description>
				Ensure item at specified index is not selected.
			</description>
		</method>
		<method name="unselect_all">
			<return type="void">
			</return>
			<description>
				Ensure there are no items selected.
			</description>
		</method>
	</methods>
	<members>
		<member name="allow_reselect" type="bool" setter="set_allow_reselect" getter="get_allow_reselect">
			If [code]true[/code] the currently selected item may be selected again.
		</member>
		<member name="allow_rmb_select" type="bool" setter="set_allow_rmb_select" getter="get_allow_rmb_select">
			If [code]true[/code] a right mouse button click can select items.
		</member>
		<member name="auto_height" type="bool" setter="set_auto_height" getter="has_auto_height">
		</member>
		<member name="fixed_column_width" type="int" setter="set_fixed_column_width" getter="get_fixed_column_width">
		</member>
		<member name="fixed_icon_size" type="Vector2" setter="set_fixed_icon_size" getter="get_fixed_icon_size">
		</member>
		<member name="icon_mode" type="int" setter="set_icon_mode" getter="get_icon_mode" enum="ItemList.IconMode">
		</member>
		<member name="icon_scale" type="float" setter="set_icon_scale" getter="get_icon_scale">
		</member>
		<member name="max_columns" type="int" setter="set_max_columns" getter="get_max_columns">
		</member>
		<member name="max_text_lines" type="int" setter="set_max_text_lines" getter="get_max_text_lines">
		</member>
		<member name="same_column_width" type="bool" setter="set_same_column_width" getter="is_same_column_width">
		</member>
		<member name="select_mode" type="int" setter="set_select_mode" getter="get_select_mode" enum="ItemList.SelectMode">
			Allow single or multiple selection. See the [code]SELECT_*[/code] constants.
		</member>
	</members>
	<signals>
		<signal name="item_activated">
			<argument index="0" name="index" type="int">
			</argument>
			<description>
				Fired when specified list item is activated via double click or Enter.
			</description>
		</signal>
		<signal name="item_rmb_selected">
			<argument index="0" name="index" type="int">
			</argument>
			<argument index="1" name="at_position" type="Vector2">
			</argument>
			<description>
				Fired when specified list item has been selected via right mouse clicking.
				The click position is also provided to allow appropriate popup of context menus
				at the correct location.
				[member allow_rmb_select] must be enabled.
			</description>
		</signal>
		<signal name="item_selected">
			<argument index="0" name="index" type="int">
			</argument>
			<description>
				Fired when specified item has been selected.
				[member allow_reselect] must be enabled to reselect an item.
			</description>
		</signal>
		<signal name="multi_selected">
			<argument index="0" name="index" type="int">
			</argument>
			<argument index="1" name="selected" type="bool">
			</argument>
			<description>
				Fired when a multiple selection is altered on a list allowing multiple selection.
			</description>
		</signal>
		<signal name="nothing_selected">
			<description>
			</description>
		</signal>
		<signal name="rmb_clicked">
			<argument index="0" name="at_position" type="Vector2">
			</argument>
			<description>
			</description>
		</signal>
	</signals>
	<constants>
		<constant name="ICON_MODE_TOP" value="0" enum="IconMode">
		</constant>
		<constant name="ICON_MODE_LEFT" value="1" enum="IconMode">
		</constant>
		<constant name="SELECT_SINGLE" value="0" enum="SelectMode">
		</constant>
		<constant name="SELECT_MULTI" value="1" enum="SelectMode">
		</constant>
	</constants>
	<theme_items>
		<theme_item name="bg" type="StyleBox">
		</theme_item>
		<theme_item name="bg_focus" type="StyleBox">
		</theme_item>
		<theme_item name="cursor" type="StyleBox">
		</theme_item>
		<theme_item name="cursor_unfocused" type="StyleBox">
		</theme_item>
		<theme_item name="font" type="Font">
		</theme_item>
		<theme_item name="font_color" type="Color">
		</theme_item>
		<theme_item name="font_color_selected" type="Color">
		</theme_item>
		<theme_item name="guide_color" type="Color">
		</theme_item>
		<theme_item name="hseparation" type="int">
		</theme_item>
		<theme_item name="icon_margin" type="int">
		</theme_item>
		<theme_item name="line_separation" type="int">
		</theme_item>
		<theme_item name="selected" type="StyleBox">
		</theme_item>
		<theme_item name="selected_focus" type="StyleBox">
		</theme_item>
		<theme_item name="vseparation" type="int">
		</theme_item>
	</theme_items>
</class>