TreeItem

Inherits: Object

Category: Core

Brief Description

Control for a single item inside a Tree.

Methods

void add_button ( int column, Texture button, int button_idx=-1, bool disabled=false, String tooltip=”” )
void clear_custom_bg_color ( int column )
void clear_custom_color ( int column )
void deselect ( int column )
void erase_button ( int column, int button_idx )
Texture get_button ( int column, int button_idx ) const
int get_button_count ( int column ) const
TreeCellMode get_cell_mode ( int column ) const
TreeItem get_children ( )
Color get_custom_bg_color ( int column ) const
bool get_expand_right ( int column ) const
Texture get_icon ( int column ) const
int get_icon_max_width ( int column ) const
Rect2 get_icon_region ( int column ) const
Variant get_metadata ( int column ) const
TreeItem get_next ( )
TreeItem get_next_visible ( bool wrap=false )
TreeItem get_parent ( )
TreeItem get_prev ( )
TreeItem get_prev_visible ( bool wrap=false )
float get_range ( int column ) const
Dictionary get_range_config ( int column )
String get_text ( int column ) const
TextAlign get_text_align ( int column ) const
String get_tooltip ( int column ) const
bool is_button_disabled ( int column, int button_idx ) const
bool is_checked ( int column ) const
bool is_custom_set_as_button ( int column ) const
bool is_editable ( int column )
bool is_selectable ( int column ) const
bool is_selected ( int column )
void move_to_bottom ( )
void move_to_top ( )
void remove_child ( Object child )
void select ( int column )
void set_button ( int column, int button_idx, Texture button )
void set_button_disabled ( int column, int button_idx, bool disabled )
void set_cell_mode ( int column, TreeCellMode mode )
void set_checked ( int column, bool checked )
void set_custom_as_button ( int column, bool enable )
void set_custom_bg_color ( int column, Color color, bool just_outline=false )
void set_custom_color ( int column, Color color )
void set_custom_draw ( int column, Object object, String callback )
void set_editable ( int column, bool enabled )
void set_expand_right ( int column, bool enable )
void set_icon ( int column, Texture texture )
void set_icon_max_width ( int column, int width )
void set_icon_region ( int column, Rect2 region )
void set_metadata ( int column, Variant meta )
void set_range ( int column, float value )
void set_range_config ( int column, float min, float max, float step, bool expr=false )
void set_selectable ( int column, bool selectable )
void set_text ( int column, String text )
void set_text_align ( int column, TextAlign text_align )
void set_tooltip ( int column, String tooltip )

Enumerations

enum TreeCellMode:

  • CELL_MODE_STRING = 0 — Cell contains a string.
  • CELL_MODE_CHECK = 1 — Cell can be checked.
  • CELL_MODE_RANGE = 2 — Cell contains a range.
  • CELL_MODE_ICON = 3 — Cell contains an icon.
  • CELL_MODE_CUSTOM = 4

enum TextAlign:

  • ALIGN_LEFT = 0 — Align text to the left. See set_text_align().
  • ALIGN_CENTER = 1 — Center text. See set_text_align().
  • ALIGN_RIGHT = 2 — Align text to the right. See set_text_align().

Description

Control for a single item inside a Tree. May have child TreeItems and be styled as well as contain buttons.

Property Descriptions

Setter set_collapsed(value)
Getter is_collapsed()

If true, the TreeItem is collapsed.

  • int custom_minimum_height
Setter set_custom_minimum_height(value)
Getter get_custom_minimum_height()

The custom minimum height.

  • bool disable_folding
Setter set_disable_folding(value)
Getter is_folding_disabled()

If true, folding is disabled for this TreeItem.

Method Descriptions

Adds a button with Texture button at column column. The button_idx 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 get_button_count immediately after this method. Optionally, the button can be disabled and have a tooltip.

  • void clear_custom_bg_color ( int column )

Resets the background color for the given column to default.

  • void clear_custom_color ( int column )

Resets the color for the given column to default.

  • void deselect ( int column )

Deselects the given column.

  • void erase_button ( int column, int button_idx )

Removes the button at index button_idx in column column.

Returns the Texture of the button at index button_idx in column column.

  • int get_button_count ( int column ) const

Returns the number of buttons in column column. May be used to get the most recently added button’s index, if no index was specified.

Returns the column’s cell mode.

Returns the TreeItem’s child items.

  • Color get_custom_bg_color ( int column ) const

Returns the custom background color of column column.

  • bool get_expand_right ( int column ) const

Returns true if expand_right is set.

Returns the given column’s icon Texture. Error if no icon is set.

  • int get_icon_max_width ( int column ) const

Returns the column’s icon’s maximum width.

  • Rect2 get_icon_region ( int column ) const

Returns the icon Texture region as Rect2.

Returns the next TreeItem in the tree.

Returns the next visible TreeItem in the tree.

If 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 null.

Returns the parent TreeItem.

Returns the previous TreeItem in the tree.

Returns the previous visible TreeItem in the tree.

If 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 null.

Returns the given column’s text.

Returns the given column’s text alignment.

Returns the given column’s tooltip.

  • bool is_button_disabled ( int column, int button_idx ) const

Returns true if the button at index button_idx for the given column is disabled.

  • bool is_checked ( int column ) const

Returns true if the given column is checked.

  • bool is_custom_set_as_button ( int column ) const

Returns true if column column is editable.

  • bool is_selectable ( int column ) const

Returns true if column column is selectable.

Returns true if column column is selected.

  • void move_to_bottom ( )

Moves this TreeItem to the bottom in the Tree hierarchy.

  • void move_to_top ( )

Moves this TreeItem to the top in the Tree hierarchy.

  • void remove_child ( Object child )

Removes the given child TreeItem.

  • void select ( int column )

Selects the column column.

Sets the given column’s button Texture at index button_idx to button.

  • void set_button_disabled ( int column, int button_idx, bool disabled )

Sets the given column’s cell mode to mode. See CELL_MODE_* constants.

  • void set_checked ( int column, bool checked )

If true, the column column is checked.

  • void set_custom_as_button ( int column, bool enable )
  • void set_custom_bg_color ( int column, Color color, bool just_outline=false )

Sets the given column’s custom background color and whether to just use it as an outline.

  • void set_custom_color ( int column, Color color )

Sets the given column’s custom color.

Sets the given column’s custom draw callback to callback method on object.

The callback should accept two arguments: the TreeItem that is drawn and its position and size as a Rect2.

  • void set_editable ( int column, bool enabled )

If true, column column is editable.

  • void set_expand_right ( int column, bool enable )

If true, column column is expanded to the right.

Sets the given column’s icon Texture.

  • void set_icon_max_width ( int column, int width )

Sets the given column’s icon’s maximum width.

  • void set_icon_region ( int column, Rect2 region )

Sets the given column’s icon’s texture region.

  • void set_range ( int column, float value )
  • void set_selectable ( int column, bool selectable )

If true, the given column is selectable.

Sets the given column’s text alignment. See TextAlign for possible values.

  • void set_tooltip ( int column, String tooltip )

Sets the given column’s tooltip text.