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https://github.com/godotengine/godot
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06f0184b63
A TreeItem button has an id and an index, which can be distinct. This leads to confusion. This PR documents the distinction between id and index.
712 lines
26 KiB
XML
712 lines
26 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="TreeItem" inherits="Object" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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Control for a single item inside a [Tree].
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</brief_description>
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<description>
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Control for a single item inside a [Tree]. May have child [TreeItem]s and be styled as well as contain buttons.
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You can remove a [TreeItem] by using [method Object.free].
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="add_button">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button" type="Texture2D" />
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<param index="2" name="id" type="int" default="-1" />
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<param index="3" name="disabled" type="bool" default="false" />
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<param index="4" name="tooltip_text" type="String" default="""" />
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<description>
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Adds a button with [Texture2D] [param button] at column [param column]. The [param id] is used to identify the button in the according [signal Tree.button_clicked] signal and can be different from the buttons index. If not specified, the next available index is used, which may be retrieved by calling [method get_button_count] immediately before this method. Optionally, the button can be [param disabled] and have a [param tooltip_text].
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</description>
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</method>
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<method name="call_recursive" qualifiers="vararg">
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<return type="void" />
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<param index="0" name="method" type="StringName" />
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<description>
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Calls the [param method] on the actual TreeItem and its children recursively. Pass parameters as a comma separated list.
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</description>
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</method>
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<method name="clear_custom_bg_color">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<description>
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Resets the background color for the given column to default.
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</description>
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</method>
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<method name="clear_custom_color">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<description>
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Resets the color for the given column to default.
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</description>
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</method>
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<method name="create_child">
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<return type="TreeItem" />
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<param index="0" name="index" type="int" default="-1" />
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<description>
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Creates an item and adds it as a child.
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The new item will be inserted as position [param index] (the default value [code]-1[/code] means the last position), or it will be the last child if [param index] is higher than the child count.
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</description>
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</method>
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<method name="deselect">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<description>
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Deselects the given column.
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</description>
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</method>
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<method name="erase_button">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<description>
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Removes the button at index [param button_index] in column [param column].
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</description>
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</method>
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<method name="get_button" qualifiers="const">
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<return type="Texture2D" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<description>
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Returns the [Texture2D] of the button at index [param button_index] in column [param column].
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</description>
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</method>
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<method name="get_button_by_id" qualifiers="const">
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<return type="int" />
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<param index="0" name="column" type="int" />
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<param index="1" name="id" type="int" />
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<description>
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Returns the button index if there is a button with ID [param id] in column [param column], otherwise returns -1.
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</description>
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</method>
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<method name="get_button_count" qualifiers="const">
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<return type="int" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the number of buttons in column [param column].
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</description>
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</method>
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<method name="get_button_id" qualifiers="const">
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<return type="int" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<description>
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Returns the ID for the button at index [param button_index] in column [param column].
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</description>
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</method>
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<method name="get_button_tooltip_text" qualifiers="const">
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<return type="String" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<description>
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Returns the tooltip text for the button at index [param button_index] in column [param column].
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</description>
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</method>
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<method name="get_cell_mode" qualifiers="const">
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<return type="int" enum="TreeItem.TreeCellMode" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the column's cell mode.
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</description>
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</method>
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<method name="get_child">
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<return type="TreeItem" />
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<param index="0" name="index" type="int" />
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<description>
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Returns a child item by its [param index] (see [method get_child_count]). This method is often used for iterating all children of an item.
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Negative indices access the children from the last one.
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</description>
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</method>
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<method name="get_child_count">
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<return type="int" />
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<description>
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Returns the number of child items.
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</description>
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</method>
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<method name="get_children">
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<return type="TreeItem[]" />
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<description>
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Returns an array of references to the item's children.
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</description>
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</method>
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<method name="get_custom_bg_color" qualifiers="const">
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<return type="Color" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the custom background color of column [param column].
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</description>
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</method>
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<method name="get_custom_color" qualifiers="const">
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<return type="Color" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the custom color of column [param column].
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</description>
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</method>
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<method name="get_custom_font" qualifiers="const">
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<return type="Font" />
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<param index="0" name="column" type="int" />
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<description>
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Returns custom font used to draw text in the column [param column].
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</description>
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</method>
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<method name="get_custom_font_size" qualifiers="const">
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<return type="int" />
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<param index="0" name="column" type="int" />
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<description>
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Returns custom font size used to draw text in the column [param column].
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</description>
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</method>
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<method name="get_expand_right" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if [code]expand_right[/code] is set.
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</description>
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</method>
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<method name="get_first_child" qualifiers="const">
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<return type="TreeItem" />
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<description>
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Returns the TreeItem's first child.
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</description>
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</method>
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<method name="get_icon" qualifiers="const">
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<return type="Texture2D" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the given column's icon [Texture2D]. Error if no icon is set.
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</description>
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</method>
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<method name="get_icon_max_width" qualifiers="const">
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<return type="int" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the column's icon's maximum width.
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</description>
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</method>
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<method name="get_icon_modulate" qualifiers="const">
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<return type="Color" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the [Color] modulating the column's icon.
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</description>
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</method>
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<method name="get_icon_region" qualifiers="const">
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<return type="Rect2" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the icon [Texture2D] region as [Rect2].
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</description>
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</method>
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<method name="get_index">
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<return type="int" />
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<description>
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Returns the node's order in the tree. For example, if called on the first child item the position is [code]0[/code].
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</description>
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</method>
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<method name="get_language" qualifiers="const">
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<return type="String" />
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<param index="0" name="column" type="int" />
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<description>
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Returns item's text language code.
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</description>
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</method>
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<method name="get_metadata" qualifiers="const">
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<return type="Variant" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the metadata value that was set for the given column using [method set_metadata].
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</description>
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</method>
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<method name="get_next" qualifiers="const">
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<return type="TreeItem" />
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<description>
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Returns the next sibling TreeItem in the tree or a null object if there is none.
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</description>
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</method>
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<method name="get_next_visible">
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<return type="TreeItem" />
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<param index="0" name="wrap" type="bool" default="false" />
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<description>
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Returns the next visible sibling TreeItem in the tree or a null object if there is none.
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If [param wrap] is enabled, the method will wrap around to the first visible element in the tree when called on the last visible element, otherwise it returns [code]null[/code].
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</description>
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</method>
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<method name="get_parent" qualifiers="const">
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<return type="TreeItem" />
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<description>
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Returns the parent TreeItem or a null object if there is none.
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</description>
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</method>
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<method name="get_prev">
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<return type="TreeItem" />
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<description>
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Returns the previous sibling TreeItem in the tree or a null object if there is none.
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</description>
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</method>
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<method name="get_prev_visible">
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<return type="TreeItem" />
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<param index="0" name="wrap" type="bool" default="false" />
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<description>
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Returns the previous visible sibling TreeItem in the tree or a null object if there is none.
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If [param wrap] is enabled, the method will wrap around to the last visible element in the tree when called on the first visible element, otherwise it returns [code]null[/code].
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</description>
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</method>
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<method name="get_range" qualifiers="const">
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<return type="float" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the value of a [constant CELL_MODE_RANGE] column.
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</description>
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</method>
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<method name="get_range_config">
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<return type="Dictionary" />
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<param index="0" name="column" type="int" />
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<description>
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Returns a dictionary containing the range parameters for a given column. The keys are "min", "max", "step", and "expr".
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</description>
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</method>
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<method name="get_structured_text_bidi_override" qualifiers="const">
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<return type="int" enum="TextServer.StructuredTextParser" />
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<param index="0" name="column" type="int" />
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<description>
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</description>
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</method>
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<method name="get_structured_text_bidi_override_options" qualifiers="const">
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<return type="Array" />
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<param index="0" name="column" type="int" />
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<description>
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</description>
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</method>
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<method name="get_suffix" qualifiers="const">
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<return type="String" />
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<param index="0" name="column" type="int" />
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<description>
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Gets the suffix string shown after the column value.
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</description>
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</method>
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<method name="get_text" qualifiers="const">
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<return type="String" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the given column's text.
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</description>
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</method>
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<method name="get_text_alignment" qualifiers="const">
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<return type="int" enum="HorizontalAlignment" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the given column's text alignment.
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</description>
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</method>
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<method name="get_text_direction" qualifiers="const">
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<return type="int" enum="Control.TextDirection" />
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<param index="0" name="column" type="int" />
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<description>
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Returns item's text base writing direction.
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</description>
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</method>
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<method name="get_tooltip_text" qualifiers="const">
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<return type="String" />
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<param index="0" name="column" type="int" />
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<description>
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Returns the given column's tooltip text.
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</description>
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</method>
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<method name="get_tree" qualifiers="const">
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<return type="Tree" />
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<description>
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Returns the [Tree] that owns this TreeItem.
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</description>
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</method>
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<method name="is_any_collapsed">
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<return type="bool" />
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<param index="0" name="only_visible" type="bool" default="false" />
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<description>
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Returns [code]true[/code] if this [TreeItem], or any of its descendants, is collapsed.
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If [param only_visible] is [code]true[/code] it ignores non-visible [TreeItem]s.
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</description>
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</method>
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<method name="is_button_disabled" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<description>
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Returns [code]true[/code] if the button at index [param button_index] for the given [param column] is disabled.
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</description>
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</method>
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<method name="is_checked" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if the given [param column] is checked.
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</description>
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</method>
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<method name="is_custom_set_as_button" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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</description>
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</method>
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<method name="is_editable">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if the given [param column] is editable.
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</description>
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</method>
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<method name="is_indeterminate" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if the given [param column] is indeterminate.
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</description>
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</method>
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<method name="is_selectable" qualifiers="const">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if the given [param column] is selectable.
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</description>
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</method>
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<method name="is_selected">
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<return type="bool" />
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<param index="0" name="column" type="int" />
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<description>
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Returns [code]true[/code] if the given [param column] is selected.
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</description>
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</method>
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<method name="move_after">
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<return type="void" />
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<param index="0" name="item" type="TreeItem" />
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<description>
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Moves this TreeItem right after the given [param item].
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[b]Note:[/b] You can't move to the root or move the root.
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</description>
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</method>
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<method name="move_before">
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<return type="void" />
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<param index="0" name="item" type="TreeItem" />
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<description>
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Moves this TreeItem right before the given [param item].
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[b]Note:[/b] You can't move to the root or move the root.
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</description>
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</method>
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<method name="propagate_check">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="emit_signal" type="bool" default="true" />
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<description>
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Propagates this item's checked status to its children and parents for the given [param column]. It is possible to process the items affected by this method call by connecting to [signal Tree.check_propagated_to_item]. The order that the items affected will be processed is as follows: the item invoking this method, children of that item, and finally parents of that item. If [param emit_signal] is [code]false[/code], then [signal Tree.check_propagated_to_item] will not be emitted.
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</description>
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</method>
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<method name="remove_child">
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<return type="void" />
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<param index="0" name="child" type="TreeItem" />
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<description>
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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].
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</description>
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</method>
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<method name="select">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<description>
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Selects the given [param column].
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</description>
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</method>
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<method name="set_button">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<param index="2" name="button" type="Texture2D" />
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<description>
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Sets the given column's button [Texture2D] at index [param button_index] to [param button].
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</description>
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</method>
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<method name="set_button_color">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<param index="2" name="color" type="Color" />
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<description>
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Sets the given column's button color at index [param button_index] to [param color].
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</description>
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</method>
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<method name="set_button_disabled">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="button_index" type="int" />
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<param index="2" name="disabled" type="bool" />
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<description>
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If [code]true[/code], disables the button at index [param button_index] in the given [param column].
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</description>
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</method>
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<method name="set_cell_mode">
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<return type="void" />
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<param index="0" name="column" type="int" />
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<param index="1" name="mode" type="int" enum="TreeItem.TreeCellMode" />
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<description>
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Sets the given column's cell mode to [param mode]. See [enum TreeCellMode] constants.
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</description>
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</method>
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<method name="set_checked">
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<return type="void" />
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<param index="0" name="column" type="int" />
|
|
<param index="1" name="checked" type="bool" />
|
|
<description>
|
|
If [code]true[/code], the given [param column] is checked. Clears column's indeterminate status.
|
|
</description>
|
|
</method>
|
|
<method name="set_collapsed_recursive">
|
|
<return type="void" />
|
|
<param index="0" name="enable" type="bool" />
|
|
<description>
|
|
Collapses or uncollapses this [TreeItem] and all the descendants of this item.
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_as_button">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="enable" type="bool" />
|
|
<description>
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_bg_color">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="color" type="Color" />
|
|
<param index="2" name="just_outline" type="bool" default="false" />
|
|
<description>
|
|
Sets the given column's custom background color and whether to just use it as an outline.
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_color">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="color" type="Color" />
|
|
<description>
|
|
Sets the given column's custom color.
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_draw">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="object" type="Object" />
|
|
<param index="2" name="callback" type="StringName" />
|
|
<description>
|
|
Sets the given column's custom draw callback to [param callback] method on [param object].
|
|
The [param callback] should accept two arguments: the [TreeItem] that is drawn and its position and size as a [Rect2].
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_font">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="font" type="Font" />
|
|
<description>
|
|
Sets custom font used to draw text in the given [param column].
|
|
</description>
|
|
</method>
|
|
<method name="set_custom_font_size">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="font_size" type="int" />
|
|
<description>
|
|
Sets custom font size used to draw text in the given [param column].
|
|
</description>
|
|
</method>
|
|
<method name="set_editable">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="enabled" type="bool" />
|
|
<description>
|
|
If [code]true[/code], the given [param column] is editable.
|
|
</description>
|
|
</method>
|
|
<method name="set_expand_right">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="enable" type="bool" />
|
|
<description>
|
|
If [code]true[/code], the given [param column] is expanded to the right.
|
|
</description>
|
|
</method>
|
|
<method name="set_icon">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="texture" type="Texture2D" />
|
|
<description>
|
|
Sets the given column's icon [Texture2D].
|
|
</description>
|
|
</method>
|
|
<method name="set_icon_max_width">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="width" type="int" />
|
|
<description>
|
|
Sets the given column's icon's maximum width.
|
|
</description>
|
|
</method>
|
|
<method name="set_icon_modulate">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="modulate" type="Color" />
|
|
<description>
|
|
Modulates the given column's icon with [param modulate].
|
|
</description>
|
|
</method>
|
|
<method name="set_icon_region">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="region" type="Rect2" />
|
|
<description>
|
|
Sets the given column's icon's texture region.
|
|
</description>
|
|
</method>
|
|
<method name="set_indeterminate">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="indeterminate" type="bool" />
|
|
<description>
|
|
If [code]true[/code], the given [param column] is marked [param indeterminate].
|
|
[b]Note:[/b] If set [code]true[/code] from [code]false[/code], then column is cleared of checked status.
|
|
</description>
|
|
</method>
|
|
<method name="set_language">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="language" type="String" />
|
|
<description>
|
|
Sets language code of item's text used for line-breaking and text shaping algorithms, if left empty current locale is used instead.
|
|
</description>
|
|
</method>
|
|
<method name="set_metadata">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="meta" type="Variant" />
|
|
<description>
|
|
Sets the metadata value for the given column, which can be retrieved later using [method get_metadata]. This can be used, for example, to store a reference to the original data.
|
|
</description>
|
|
</method>
|
|
<method name="set_range">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="value" type="float" />
|
|
<description>
|
|
Sets the value of a [constant CELL_MODE_RANGE] column.
|
|
</description>
|
|
</method>
|
|
<method name="set_range_config">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="min" type="float" />
|
|
<param index="2" name="max" type="float" />
|
|
<param index="3" name="step" type="float" />
|
|
<param index="4" name="expr" type="bool" default="false" />
|
|
<description>
|
|
Sets the range of accepted values for a column. The column must be in the [constant CELL_MODE_RANGE] mode.
|
|
If [param expr] is [code]true[/code], the edit mode slider will use an exponential scale as with [member Range.exp_edit].
|
|
</description>
|
|
</method>
|
|
<method name="set_selectable">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="selectable" type="bool" />
|
|
<description>
|
|
If [code]true[/code], the given column is selectable.
|
|
</description>
|
|
</method>
|
|
<method name="set_structured_text_bidi_override">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="parser" type="int" enum="TextServer.StructuredTextParser" />
|
|
<description>
|
|
</description>
|
|
</method>
|
|
<method name="set_structured_text_bidi_override_options">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="args" type="Array" />
|
|
<description>
|
|
</description>
|
|
</method>
|
|
<method name="set_suffix">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="text" type="String" />
|
|
<description>
|
|
Sets a string to be shown after a column's value (for example, a unit abbreviation).
|
|
</description>
|
|
</method>
|
|
<method name="set_text">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="text" type="String" />
|
|
<description>
|
|
Sets the given column's text value.
|
|
</description>
|
|
</method>
|
|
<method name="set_text_alignment">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="text_alignment" type="int" enum="HorizontalAlignment" />
|
|
<description>
|
|
Sets the given column's text alignment. See [enum HorizontalAlignment] for possible values.
|
|
</description>
|
|
</method>
|
|
<method name="set_text_direction">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="direction" type="int" enum="Control.TextDirection" />
|
|
<description>
|
|
Sets item's text base writing direction.
|
|
</description>
|
|
</method>
|
|
<method name="set_tooltip_text">
|
|
<return type="void" />
|
|
<param index="0" name="column" type="int" />
|
|
<param index="1" name="tooltip" type="String" />
|
|
<description>
|
|
Sets the given column's tooltip text.
|
|
</description>
|
|
</method>
|
|
<method name="uncollapse_tree">
|
|
<return type="void" />
|
|
<description>
|
|
</description>
|
|
</method>
|
|
</methods>
|
|
<members>
|
|
<member name="collapsed" type="bool" setter="set_collapsed" getter="is_collapsed">
|
|
If [code]true[/code], the TreeItem is collapsed.
|
|
</member>
|
|
<member name="custom_minimum_height" type="int" setter="set_custom_minimum_height" getter="get_custom_minimum_height">
|
|
The custom minimum height.
|
|
</member>
|
|
<member name="disable_folding" type="bool" setter="set_disable_folding" getter="is_folding_disabled">
|
|
If [code]true[/code], folding is disabled for this TreeItem.
|
|
</member>
|
|
<member name="visible" type="bool" setter="set_visible" getter="is_visible">
|
|
If [code]true[/code], the [TreeItem] is visible (default).
|
|
Note that if a [TreeItem] is set to not be visible, none of its children will be visible either.
|
|
</member>
|
|
</members>
|
|
<constants>
|
|
<constant name="CELL_MODE_STRING" value="0" enum="TreeCellMode">
|
|
Cell contains a string.
|
|
</constant>
|
|
<constant name="CELL_MODE_CHECK" value="1" enum="TreeCellMode">
|
|
Cell contains a checkbox.
|
|
</constant>
|
|
<constant name="CELL_MODE_RANGE" value="2" enum="TreeCellMode">
|
|
Cell contains a range.
|
|
</constant>
|
|
<constant name="CELL_MODE_ICON" value="3" enum="TreeCellMode">
|
|
Cell contains an icon.
|
|
</constant>
|
|
<constant name="CELL_MODE_CUSTOM" value="4" enum="TreeCellMode">
|
|
</constant>
|
|
</constants>
|
|
</class>
|