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<?xml version="1.0" encoding="UTF-8" ?>
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<class name= "TreeItem" inherits= "Object" version= "4.0" >
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<brief_description >
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Control for a single item inside a [Tree].
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</brief_description>
<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>
<tutorials >
</tutorials>
<methods >
<method name= "add_button" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
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<argument index= "1" name= "button" type= "Texture2D" >
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</argument>
<argument index= "2" name= "button_idx" type= "int" default= "-1" >
</argument>
<argument index= "3" name= "disabled" type= "bool" default= "false" >
</argument>
<argument index= "4" name= "tooltip" type= "String" default= """" >
</argument>
<description >
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Adds a button with [Texture2D] [code]button[/code] at column [code]column[/code]. The [code]button_idx[/code] index is used to identify the button when calling other methods. If not specified, the next available index is used, which may be retrieved by calling [method get_button_count] immediately after this method. Optionally, the button can be [code]disabled[/code] and have a [code]tooltip[/code].
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</description>
</method>
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<method name= "call_recursive" qualifiers= "vararg" >
<return type= "Variant" >
</return>
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<argument index= "0" name= "method" type= "StringName" >
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</argument>
<description >
Calls the [code]method[/code] on the actual TreeItem and its children recursively. Pass parameters as a comma separated list.
</description>
</method>
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<method name= "clear_custom_bg_color" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Resets the background color for the given column to default.
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</description>
</method>
<method name= "clear_custom_color" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Resets the color for the given column to default.
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</description>
</method>
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<method name= "clear_opentype_features" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
Removes all OpenType features.
</description>
</method>
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<method name= "create_child" >
<return type= "TreeItem" >
</return>
<argument index= "0" name= "idx" type= "int" default= "-1" >
</argument>
<description >
Creates an item and adds it as a child.
The new item will be inserted as position [code]idx[/code] (the default value [code]-1[/code] means the last position), or it will be the last child if [code]idx[/code] is higher than the child count.
</description>
</method>
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<method name= "deselect" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Deselects the given column.
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</description>
</method>
<method name= "erase_button" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "button_idx" type= "int" >
</argument>
<description >
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Removes the button at index [code]button_idx[/code] in column [code]column[/code].
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</description>
</method>
<method name= "get_button" qualifiers= "const" >
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<return type= "Texture2D" >
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</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "button_idx" type= "int" >
</argument>
<description >
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Returns the [Texture2D] of the button at index [code]button_idx[/code] in column [code]column[/code].
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</description>
</method>
<method name= "get_button_count" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the number of buttons in column [code]column[/code]. May be used to get the most recently added button's index, if no index was specified.
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</description>
</method>
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<method name= "get_button_tooltip" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
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<argument index= "1" name= "button_idx" type= "int" >
</argument>
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<description >
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Returns the tooltip string for the button at index [code]button_idx[/code] in column [code]column[/code].
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</description>
</method>
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<method name= "get_cell_mode" qualifiers= "const" >
<return type= "int" enum= "TreeItem.TreeCellMode" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the column's cell mode.
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</description>
</method>
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<method name= "get_child" >
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<return type= "TreeItem" >
</return>
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<argument index= "0" name= "idx" type= "int" >
</argument>
<description >
Returns a child item by its index (see [method get_child_count]). This method is often used for iterating all children of an item.
Negative indices access the children from the last one.
</description>
</method>
<method name= "get_child_count" >
<return type= "int" >
</return>
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<description >
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Returns the number of child items.
</description>
</method>
<method name= "get_children" >
<return type= "Array" >
</return>
<description >
Returns an array of references to the item's children.
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</description>
</method>
<method name= "get_custom_bg_color" qualifiers= "const" >
<return type= "Color" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the custom background color of column [code]column[/code].
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</description>
</method>
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<method name= "get_custom_color" qualifiers= "const" >
<return type= "Color" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
Returns the custom color of column [code]column[/code].
</description>
</method>
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<method name= "get_custom_font" qualifiers= "const" >
<return type= "Font" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
</description>
</method>
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<method name= "get_expand_right" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if [code]expand_right[/code] is set.
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</description>
</method>
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<method name= "get_first_child" >
<return type= "TreeItem" >
</return>
<description >
Returns the TreeItem's first child.
</description>
</method>
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<method name= "get_icon" qualifiers= "const" >
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<return type= "Texture2D" >
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</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the given column's icon [Texture2D]. Error if no icon is set.
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</description>
</method>
<method name= "get_icon_max_width" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the column's icon's maximum width.
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</description>
</method>
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<method name= "get_icon_modulate" qualifiers= "const" >
<return type= "Color" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
Returns the [Color] modulating the column's icon.
</description>
</method>
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<method name= "get_icon_region" qualifiers= "const" >
<return type= "Rect2" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the icon [Texture2D] region as [Rect2].
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</description>
</method>
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<method name= "get_index" >
<return type= "int" >
</return>
<description >
Returns the node's order in the tree. For example, if called on the first child item the position is [code]0[/code].
</description>
</method>
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<method name= "get_language" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
Returns item's text language code.
</description>
</method>
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<method name= "get_metadata" qualifiers= "const" >
<return type= "Variant" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<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>
</method>
<method name= "get_next" >
<return type= "TreeItem" >
</return>
<description >
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Returns the next TreeItem in the tree or a null object if there is none.
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</description>
</method>
<method name= "get_next_visible" >
<return type= "TreeItem" >
</return>
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<argument index= "0" name= "wrap" type= "bool" default= "false" >
</argument>
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<description >
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Returns the next visible TreeItem in the tree or a null object if there is none.
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If [code]wrap[/code] 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>
</method>
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<method name= "get_opentype_feature" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "tag" type= "String" >
</argument>
<description >
Returns OpenType feature [code]tag[/code] of the item's text.
</description>
</method>
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<method name= "get_parent" >
<return type= "TreeItem" >
</return>
<description >
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Returns the parent TreeItem or a null object if there is none.
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</description>
</method>
<method name= "get_prev" >
<return type= "TreeItem" >
</return>
<description >
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Returns the previous TreeItem in the tree or a null object if there is none.
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</description>
</method>
<method name= "get_prev_visible" >
<return type= "TreeItem" >
</return>
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<argument index= "0" name= "wrap" type= "bool" default= "false" >
</argument>
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<description >
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Returns the previous visible TreeItem in the tree or a null object if there is none.
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If [code]wrap[/code] 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>
</method>
<method name= "get_range" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the value of a [constant CELL_MODE_RANGE] column.
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</description>
</method>
<method name= "get_range_config" >
<return type= "Dictionary" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<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>
</method>
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<method name= "get_structured_text_bidi_override" qualifiers= "const" >
<return type= "int" enum= "Control.StructuredTextParser" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
</description>
</method>
<method name= "get_structured_text_bidi_override_options" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
</description>
</method>
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<method name= "get_suffix" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Gets the suffix string shown after the column value.
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</description>
</method>
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<method name= "get_text" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the given column's text.
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</description>
</method>
<method name= "get_text_align" qualifiers= "const" >
<return type= "int" enum= "TreeItem.TextAlign" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the given column's text alignment.
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</description>
</method>
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<method name= "get_text_direction" qualifiers= "const" >
<return type= "int" enum= "Control.TextDirection" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
Returns item's text base writing direction.
</description>
</method>
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<method name= "get_tooltip" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns the given column's tooltip.
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</description>
</method>
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<method name= "get_tree" >
<return type= "Tree" >
</return>
<description >
Returns the [Tree] that owns this TreeItem.
</description>
</method>
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<method name= "is_button_disabled" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "button_idx" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if the button at index [code]button_idx[/code] for the given column is disabled.
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</description>
</method>
<method name= "is_checked" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if the given column is checked.
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</description>
</method>
<method name= "is_custom_set_as_button" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
</description>
</method>
<method name= "is_editable" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if column [code]column[/code] is editable.
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</description>
</method>
<method name= "is_selectable" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if column [code]column[/code] is selectable.
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</description>
</method>
<method name= "is_selected" >
<return type= "bool" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Returns [code]true[/code] if column [code]column[/code] is selected.
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</description>
</method>
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<method name= "move_after" >
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<return type= "void" >
</return>
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<argument index= "0" name= "item" type= "Object" >
</argument>
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<description >
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Moves this TreeItem right after the given [code]item[/code].
[b]Note:[/b] You can't move to the root or move the root.
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</description>
</method>
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<method name= "move_before" >
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<return type= "void" >
</return>
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<argument index= "0" name= "item" type= "Object" >
</argument>
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<description >
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Moves this TreeItem right before the given [code]item[/code].
[b]Note:[/b] You can't move to the root or move the root.
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</description>
</method>
<method name= "remove_child" >
<return type= "void" >
</return>
<argument index= "0" name= "child" type= "Object" >
</argument>
<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>
</method>
<method name= "select" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<description >
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Selects the column [code]column[/code].
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</description>
</method>
<method name= "set_button" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "button_idx" type= "int" >
</argument>
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<argument index= "2" name= "button" type= "Texture2D" >
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</argument>
<description >
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Sets the given column's button [Texture2D] at index [code]button_idx[/code] to [code]button[/code].
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</description>
</method>
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<method name= "set_button_disabled" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "button_idx" type= "int" >
</argument>
<argument index= "2" name= "disabled" type= "bool" >
</argument>
<description >
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If [code]true[/code], disables the button at index [code]button_idx[/code] in column [code]column[/code].
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</description>
</method>
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<method name= "set_cell_mode" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "mode" type= "int" enum= "TreeItem.TreeCellMode" >
</argument>
<description >
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Sets the given column's cell mode to [code]mode[/code]. See [enum TreeCellMode] constants.
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</description>
</method>
<method name= "set_checked" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "checked" type= "bool" >
</argument>
<description >
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If [code]true[/code], the column [code]column[/code] is checked.
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</description>
</method>
<method name= "set_custom_as_button" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "enable" type= "bool" >
</argument>
<description >
</description>
</method>
<method name= "set_custom_bg_color" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "color" type= "Color" >
</argument>
<argument index= "2" name= "just_outline" type= "bool" default= "false" >
</argument>
<description >
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Sets the given column's custom background color and whether to just use it as an outline.
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</description>
</method>
<method name= "set_custom_color" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "color" type= "Color" >
</argument>
<description >
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Sets the given column's custom color.
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</description>
</method>
<method name= "set_custom_draw" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "object" type= "Object" >
</argument>
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<argument index= "2" name= "callback" type= "StringName" >
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</argument>
<description >
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Sets the given column's custom draw callback to [code]callback[/code] method on [code]object[/code].
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The [code]callback[/code] should accept two arguments: the [TreeItem] that is drawn and its position and size as a [Rect2].
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</description>
</method>
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<method name= "set_custom_font" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "font" type= "Font" >
</argument>
<description >
</description>
</method>
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<method name= "set_editable" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "enabled" type= "bool" >
</argument>
<description >
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If [code]true[/code], column [code]column[/code] is editable.
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</description>
</method>
<method name= "set_expand_right" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "enable" type= "bool" >
</argument>
<description >
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If [code]true[/code], column [code]column[/code] is expanded to the right.
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</description>
</method>
<method name= "set_icon" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
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<argument index= "1" name= "texture" type= "Texture2D" >
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</argument>
<description >
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Sets the given column's icon [Texture2D].
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</description>
</method>
<method name= "set_icon_max_width" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "width" type= "int" >
</argument>
<description >
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Sets the given column's icon's maximum width.
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</description>
</method>
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<method name= "set_icon_modulate" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "modulate" type= "Color" >
</argument>
<description >
Modulates the given column's icon with [code]modulate[/code].
</description>
</method>
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<method name= "set_icon_region" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "region" type= "Rect2" >
</argument>
<description >
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Sets the given column's icon's texture region.
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</description>
</method>
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<method name= "set_language" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "language" type= "String" >
</argument>
<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>
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<method name= "set_metadata" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "meta" type= "Variant" >
</argument>
<description >
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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.
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</description>
</method>
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<method name= "set_opentype_feature" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "tag" type= "String" >
</argument>
<argument index= "2" name= "value" type= "int" >
</argument>
<description >
Sets OpenType feature [code]tag[/code] for the item's text.
</description>
</method>
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<method name= "set_range" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "value" type= "float" >
</argument>
<description >
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Sets the value of a [constant CELL_MODE_RANGE] column.
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</description>
</method>
<method name= "set_range_config" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "min" type= "float" >
</argument>
<argument index= "2" name= "max" type= "float" >
</argument>
<argument index= "3" name= "step" type= "float" >
</argument>
<argument index= "4" name= "expr" type= "bool" default= "false" >
</argument>
<description >
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Sets the range of accepted values for a column. The column must be in the [constant CELL_MODE_RANGE] mode.
If [code]expr[/code] is [code]true[/code], the edit mode slider will use an exponential scale as with [member Range.exp_edit].
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</description>
</method>
<method name= "set_selectable" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "selectable" type= "bool" >
</argument>
<description >
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If [code]true[/code], the given column is selectable.
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</description>
</method>
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<method name= "set_structured_text_bidi_override" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "parser" type= "int" enum= "Control.StructuredTextParser" >
</argument>
<description >
</description>
</method>
<method name= "set_structured_text_bidi_override_options" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "args" type= "Array" >
</argument>
<description >
</description>
</method>
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<method name= "set_suffix" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "text" type= "String" >
</argument>
<description >
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Sets a string to be shown after a column's value (for example, a unit abbreviation).
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</description>
</method>
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<method name= "set_text" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "text" type= "String" >
</argument>
<description >
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Sets the given column's text value.
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</description>
</method>
<method name= "set_text_align" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "text_align" type= "int" enum= "TreeItem.TextAlign" >
</argument>
<description >
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Sets the given column's text alignment. See [enum TextAlign] for possible values.
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</description>
</method>
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<method name= "set_text_direction" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "direction" type= "int" enum= "Control.TextDirection" >
</argument>
<description >
Sets item's text base writing direction.
</description>
</method>
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<method name= "set_tooltip" >
<return type= "void" >
</return>
<argument index= "0" name= "column" type= "int" >
</argument>
<argument index= "1" name= "tooltip" type= "String" >
</argument>
<description >
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Sets the given column's tooltip text.
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</description>
</method>
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<method name= "uncollapse_tree" >
<return type= "void" >
</return>
<description >
</description>
</method>
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</methods>
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<members >
<member name= "collapsed" type= "bool" setter= "set_collapsed" getter= "is_collapsed" >
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If [code]true[/code], the TreeItem is collapsed.
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</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" >
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If [code]true[/code], folding is disabled for this TreeItem.
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</member>
</members>
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<constants >
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<constant name= "CELL_MODE_STRING" value= "0" enum= "TreeCellMode" >
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Cell contains a string.
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</constant>
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<constant name= "CELL_MODE_CHECK" value= "1" enum= "TreeCellMode" >
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Cell contains a checkbox.
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</constant>
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<constant name= "CELL_MODE_RANGE" value= "2" enum= "TreeCellMode" >
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Cell contains a range.
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</constant>
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<constant name= "CELL_MODE_ICON" value= "3" enum= "TreeCellMode" >
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Cell contains an icon.
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</constant>
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<constant name= "CELL_MODE_CUSTOM" value= "4" enum= "TreeCellMode" >
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</constant>
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<constant name= "ALIGN_LEFT" value= "0" enum= "TextAlign" >
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Align text to the left. See [code]set_text_align()[/code].
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</constant>
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<constant name= "ALIGN_CENTER" value= "1" enum= "TextAlign" >
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Center text. See [code]set_text_align()[/code].
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</constant>
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<constant name= "ALIGN_RIGHT" value= "2" enum= "TextAlign" >
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Align text to the right. See [code]set_text_align()[/code].
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</constant>
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</constants>
</class>
