<?xml version="1.0" encoding="UTF-8" ?> <class name="OptionButton" inherits="Button" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> Button control that provides selectable options when pressed. </brief_description> <description> OptionButton is a type button that provides a selectable list of items when pressed. The item selected becomes the "current" item and is displayed as the button text. See also [BaseButton] which contains common properties and methods associated with this node. [b]Note:[/b] Properties [member Button.text] and [member Button.icon] are automatically set based on the selected item. They shouldn't be changed manually. </description> <tutorials> </tutorials> <methods> <method name="add_icon_item"> <return type="void" /> <param index="0" name="texture" type="Texture2D" /> <param index="1" name="label" type="String" /> <param index="2" name="id" type="int" default="-1" /> <description> Adds an item, with a [param texture] icon, text [param label] and (optionally) [param id]. If no [param id] is passed, the item index will be used as the item's ID. New items are appended at the end. </description> </method> <method name="add_item"> <return type="void" /> <param index="0" name="label" type="String" /> <param index="1" name="id" type="int" default="-1" /> <description> Adds an item, with text [param label] and (optionally) [param id]. If no [param id] is passed, the item index will be used as the item's ID. New items are appended at the end. </description> </method> <method name="add_separator"> <return type="void" /> <param index="0" name="text" type="String" default="""" /> <description> Adds a separator to the list of items. Separators help to group items, and can optionally be given a [param text] header. A separator also gets an index assigned, and is appended at the end of the item list. </description> </method> <method name="clear"> <return type="void" /> <description> Clears all the items in the [OptionButton]. </description> </method> <method name="get_item_icon" qualifiers="const"> <return type="Texture2D" /> <param index="0" name="idx" type="int" /> <description> Returns the icon of the item at index [param idx]. </description> </method> <method name="get_item_id" qualifiers="const"> <return type="int" /> <param index="0" name="idx" type="int" /> <description> Returns the ID of the item at index [param idx]. </description> </method> <method name="get_item_index" qualifiers="const"> <return type="int" /> <param index="0" name="id" type="int" /> <description> Returns the index of the item with the given [param id]. </description> </method> <method name="get_item_metadata" qualifiers="const"> <return type="Variant" /> <param index="0" name="idx" type="int" /> <description> Retrieves the metadata of an item. Metadata may be any type and can be used to store extra information about an item, such as an external string ID. </description> </method> <method name="get_item_text" qualifiers="const"> <return type="String" /> <param index="0" name="idx" type="int" /> <description> Returns the text of the item at index [param idx]. </description> </method> <method name="get_item_tooltip" qualifiers="const"> <return type="String" /> <param index="0" name="idx" type="int" /> <description> Returns the tooltip of the item at index [param idx]. </description> </method> <method name="get_popup" qualifiers="const"> <return type="PopupMenu" /> <description> Returns the [PopupMenu] contained in this button. [b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property. </description> </method> <method name="get_selectable_item" qualifiers="const"> <return type="int" /> <param index="0" name="from_last" type="bool" default="false" /> <description> </description> </method> <method name="get_selected_id" qualifiers="const"> <return type="int" /> <description> Returns the ID of the selected item, or [code]-1[/code] if no item is selected. </description> </method> <method name="get_selected_metadata" qualifiers="const"> <return type="Variant" /> <description> Gets the metadata of the selected item. Metadata for items can be set using [method set_item_metadata]. </description> </method> <method name="has_selectable_items" qualifiers="const"> <return type="bool" /> <description> </description> </method> <method name="is_item_disabled" qualifiers="const"> <return type="bool" /> <param index="0" name="idx" type="int" /> <description> Returns [code]true[/code] if the item at index [param idx] is disabled. </description> </method> <method name="is_item_separator" qualifiers="const"> <return type="bool" /> <param index="0" name="idx" type="int" /> <description> </description> </method> <method name="remove_item"> <return type="void" /> <param index="0" name="idx" type="int" /> <description> Removes the item at index [param idx]. </description> </method> <method name="select"> <return type="void" /> <param index="0" name="idx" type="int" /> <description> Selects an item by index and makes it the current item. This will work even if the item is disabled. Passing [code]-1[/code] as the index deselects any currently selected item. </description> </method> <method name="set_item_disabled"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="disabled" type="bool" /> <description> Sets whether the item at index [param idx] is disabled. Disabled items are drawn differently in the dropdown and are not selectable by the user. If the current selected item is set as disabled, it will remain selected. </description> </method> <method name="set_item_icon"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="texture" type="Texture2D" /> <description> Sets the icon of the item at index [param idx]. </description> </method> <method name="set_item_id"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="id" type="int" /> <description> Sets the ID of the item at index [param idx]. </description> </method> <method name="set_item_metadata"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="metadata" type="Variant" /> <description> Sets the metadata of an item. Metadata may be of any type and can be used to store extra information about an item, such as an external string ID. </description> </method> <method name="set_item_text"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="text" type="String" /> <description> Sets the text of the item at index [param idx]. </description> </method> <method name="set_item_tooltip"> <return type="void" /> <param index="0" name="idx" type="int" /> <param index="1" name="tooltip" type="String" /> <description> Sets the tooltip of the item at index [param idx]. </description> </method> <method name="show_popup"> <return type="void" /> <description> Adjusts popup position and sizing for the [OptionButton], then shows the [PopupMenu]. Prefer this over using [code]get_popup().popup()[/code]. </description> </method> </methods> <members> <member name="action_mode" type="int" setter="set_action_mode" getter="get_action_mode" overrides="BaseButton" enum="BaseButton.ActionMode" default="0" /> <member name="alignment" type="int" setter="set_text_alignment" getter="get_text_alignment" overrides="Button" enum="HorizontalAlignment" default="0" /> <member name="fit_to_longest_item" type="bool" setter="set_fit_to_longest_item" getter="is_fit_to_longest_item" default="true"> If [code]true[/code], minimum size will be determined by the longest item's text, instead of the currently selected one's. [b]Note:[/b] For performance reasons, the minimum size doesn't update immediately when adding, removing or modifying items. </member> <member name="item_count" type="int" setter="set_item_count" getter="get_item_count" default="0"> The number of items to select from. </member> <member name="selected" type="int" setter="_select_int" getter="get_selected" default="-1"> The index of the currently selected item, or [code]-1[/code] if no item is selected. </member> <member name="toggle_mode" type="bool" setter="set_toggle_mode" getter="is_toggle_mode" overrides="BaseButton" default="true" /> </members> <signals> <signal name="item_focused"> <param index="0" name="index" type="int" /> <description> Emitted when the user navigates to an item using the [member ProjectSettings.input/ui_up] or [member ProjectSettings.input/ui_down] input actions. The index of the item selected is passed as argument. </description> </signal> <signal name="item_selected"> <param index="0" name="index" type="int" /> <description> Emitted when the current item has been changed by the user. The index of the item selected is passed as argument. </description> </signal> </signals> <theme_items> <theme_item name="font_color" data_type="color" type="Color" default="Color(0.875, 0.875, 0.875, 1)"> Default text [Color] of the [OptionButton]. </theme_item> <theme_item name="font_disabled_color" data_type="color" type="Color" default="Color(0.875, 0.875, 0.875, 0.5)"> Text [Color] used when the [OptionButton] is disabled. </theme_item> <theme_item name="font_focus_color" data_type="color" type="Color" default="Color(0.95, 0.95, 0.95, 1)"> Text [Color] used when the [OptionButton] is focused. Only replaces the normal text color of the button. Disabled, hovered, and pressed states take precedence over this color. </theme_item> <theme_item name="font_hover_color" data_type="color" type="Color" default="Color(0.95, 0.95, 0.95, 1)"> Text [Color] used when the [OptionButton] is being hovered. </theme_item> <theme_item name="font_hover_pressed_color" data_type="color" type="Color" default="Color(1, 1, 1, 1)"> Text [Color] used when the [OptionButton] is being hovered and pressed. </theme_item> <theme_item name="font_outline_color" data_type="color" type="Color" default="Color(1, 1, 1, 1)"> The tint of text outline of the [OptionButton]. </theme_item> <theme_item name="font_pressed_color" data_type="color" type="Color" default="Color(1, 1, 1, 1)"> Text [Color] used when the [OptionButton] is being pressed. </theme_item> <theme_item name="arrow_margin" data_type="constant" type="int" default="4"> The horizontal space between the arrow icon and the right edge of the button. </theme_item> <theme_item name="h_separation" data_type="constant" type="int" default="2"> The horizontal space between [OptionButton]'s icon and text. Negative values will be treated as [code]0[/code] when used. </theme_item> <theme_item name="modulate_arrow" data_type="constant" type="int" default="0"> If different than [code]0[/code], the arrow icon will be modulated to the font color. </theme_item> <theme_item name="outline_size" data_type="constant" type="int" default="0"> The size of the text outline. </theme_item> <theme_item name="font" data_type="font" type="Font"> [Font] of the [OptionButton]'s text. </theme_item> <theme_item name="font_size" data_type="font_size" type="int"> Font size of the [OptionButton]'s text. </theme_item> <theme_item name="arrow" data_type="icon" type="Texture2D"> The arrow icon to be drawn on the right end of the button. </theme_item> <theme_item name="disabled" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is disabled (for left-to-right layouts). </theme_item> <theme_item name="disabled_mirrored" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is disabled (for right-to-left layouts). </theme_item> <theme_item name="focus" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is focused. The [code]focus[/code] [StyleBox] is displayed [i]over[/i] the base [StyleBox], so a partially transparent [StyleBox] should be used to ensure the base [StyleBox] remains visible. A [StyleBox] that represents an outline or an underline works well for this purpose. To disable the focus visual effect, assign a [StyleBoxEmpty] resource. Note that disabling the focus visual effect will harm keyboard/controller navigation usability, so this is not recommended for accessibility reasons. </theme_item> <theme_item name="hover" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is being hovered (for left-to-right layouts). </theme_item> <theme_item name="hover_mirrored" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is being hovered (for right-to-left layouts). </theme_item> <theme_item name="normal" data_type="style" type="StyleBox"> Default [StyleBox] for the [OptionButton] (for left-to-right layouts). </theme_item> <theme_item name="normal_mirrored" data_type="style" type="StyleBox"> Default [StyleBox] for the [OptionButton] (for right-to-left layouts). </theme_item> <theme_item name="pressed" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is being pressed (for left-to-right layouts). </theme_item> <theme_item name="pressed_mirrored" data_type="style" type="StyleBox"> [StyleBox] used when the [OptionButton] is being pressed (for right-to-left layouts). </theme_item> </theme_items> </class>