ItemList

Control that provides a list of selectable items (and/or icons) in a single column, or optionally in multiple columns.

This control provides a selectable list of items that may be in a single (or multiple columns) with option of text, icons, or both text and icon. Tooltips are supported and may be different for every item in the list.

Selectable items in the list may be selected or deselected and multiple selection may be enabled. Selection with right mouse button may also be enabled to allow use of popup context menus. Items may also be “activated” by double-clicking them or by pressing Enter.

Item text only supports single-line strings, newline characters (e.g. ) in the string won’t produce a newline. Text wrapping is enabled in mode, but column’s width is adjusted to fully fit its content by default. You need to set fixed_column_width greater than zero to wrap the text.

Properties

Theme Properties

• item_activated ( index )

Triggered when specified list item is activated via double-clicking or by pressing Enter.

• item_rmb_selected ( int index, at_position )

Triggered when specified list item has been selected via right mouse clicking.

The click position is also provided to allow appropriate popup of context menus at the correct location.

allow_rmb_select must be enabled.

• item_selected ( index )

Triggered when specified item has been selected.

allow_reselect must be enabled to reselect an item.

• multi_selected ( index, bool selected )

Triggered when a multiple selection is altered on a list allowing multiple selection.

• nothing_selected ( )

Triggered when a left mouse click is issued within the rect of the list but on empty space.

• rmb_clicked ( at_position )

Triggered when a right mouse click is issued within the rect of the list but on empty space.

allow_rmb_select must be enabled.

Enumerations

enum IconMode:

• ICON_MODE_TOP = 0 —- Icon is drawn above the text.
• ICON_MODE_LEFT = 1 —- Icon is drawn to the left of the text.

enum SelectMode:

• SELECT_SINGLE = 0 —- Only allow selecting a single item.
• SELECT_MULTI = 1 —- Allows selecting multiple items by holding Ctrl or Shift.

• allow_reselect

If true, the currently selected item can be selected again.

• bool allow_rmb_select

If , right mouse button click can select items.

• auto_height

If true, the control will automatically resize the height to fit its content.

• int fixed_column_width

The width all columns will be adjusted to.

A value of zero disables the adjustment, each item will have a width equal to the width of its content and the columns will have an uneven width.

• fixed_icon_size

The size all icons will be adjusted to.

If either X or Y component is not greater than zero, icon size won’t be affected.

The icon position, whether above or to the left of the text. See the IconMode constants.

• icon_scale

The scale of icon applied after fixed_icon_size and transposing takes effect.

• max_columns

If greater than zero, the content will be split among the specified columns.

A value of zero means unlimited columns, i.e. all items will be put in the same row.

• int max_text_lines

Maximum lines of text allowed in each item. Space will be reserved even when there is not enough lines of text to display.

Note: This property takes effect only when is ICON_MODE_TOP. To make the text wrap, should be greater than zero.

• bool same_column_width

Whether all columns will have the same width.

If true, the width is equal to the largest column width of all columns.

• select_mode

Allows single or multiple item selection. See the SelectMode constants.

Method Descriptions

• void add_icon_item ( icon, bool selectable=true )

Adds an item to the item list with no text, only an icon.

• void add_item ( text, Texture icon=null, selectable=true )

Adds an item to the item list with specified text. Specify an icon, or use null as the icon for a list item with no icon.

If selectable is true, the list item will be selectable.

• void clear ( )

Removes all items from the list.

• void ensure_current_is_visible ( )

Ensure current selection is visible, adjusting the scroll position as necessary.

• int get_item_at_position ( position, bool exact=false ) const

Returns the item index at the given position.

When there is no item at that point, -1 will be returned if is true, and the closest item index will be returned otherwise.

• get_item_count ( ) const

Returns the number of items currently in the list.

• Color get_item_custom_bg_color ( idx ) const

Returns the custom background color of the item specified by idx index.

• Color get_item_custom_fg_color ( idx ) const

Returns the custom foreground color of the item specified by idx index.

• Texture get_item_icon ( idx ) const

Returns the icon associated with the specified index.

• Color get_item_icon_modulate ( idx ) const

Returns a Color modulating item’s icon at the specified index.

• get_item_icon_region ( int idx ) const

Returns the region of item’s icon used. The whole icon will be used if the region has no area.

• get_item_metadata ( int idx ) const

Returns the metadata value of the specified index.

• get_item_text ( int idx ) const

Returns the text associated with the specified index.

• get_item_tooltip ( int idx ) const

Returns the tooltip hint associated with the specified index.

• get_selected_items ( )

Returns an array with the indexes of the selected items.

• VScrollBar get_v_scroll ( )

Returns the ID associated with the list.

• bool is_anything_selected ( )

• is_item_disabled ( int idx ) const

Returns true if the item at the specified index is disabled.

Returns true if the item icon will be drawn transposed, i.e. the X and Y axes are swapped.

• is_item_selectable ( int idx ) const

Returns true if the item at the specified index is selectable.

• is_item_tooltip_enabled ( int idx ) const

Returns true if the tooltip is enabled for specified item index.

• is_selected ( int idx ) const

Returns true if the item at the specified index is currently selected.

• void move_item ( from_idx, int to_idx )

Moves item from index from_idx to to_idx.

• void remove_item ( idx )

Removes the item specified by idx index from the list.

• void select ( int idx, single=true )

Select the item at the specified index.

Note: This method does not trigger the item selection signal.

• void set_item_custom_bg_color ( int idx, custom_bg_color )

Sets the background color of the item specified by idx index to the specified Color.

• void set_item_custom_fg_color ( idx, Color custom_fg_color )

Sets the foreground color of the item specified by idx index to the specified .

var some_string = "Some text"
some_string.set_item_custom_fg_color(0,Color(1, 0, 0, 1) # This will set the foreground color of the first item of the control to red.

• void set_item_disabled ( int idx, disabled )

Disables (or enables) the item at the specified index.

Disabled items cannot be selected and do not trigger activation signals (when double-clicking or pressing Enter).

• void set_item_icon ( int idx, icon )

Sets (or replaces) the icon’s Texture associated with the specified index.

• void set_item_icon_modulate ( idx, Color modulate )

Sets a modulating of the item associated with the specified index.

• void set_item_icon_region ( int idx, rect )

Sets the region of item’s icon used. The whole icon will be used if the region has no area.

• void set_item_icon_transposed ( int idx, transposed )

Sets whether the item icon will be drawn transposed.

• void set_item_metadata ( int idx, metadata )

Sets a value (of any type) to be stored with the item associated with the specified index.

• void set_item_selectable ( int idx, selectable )

Allows or disallows selection of the item associated with the specified index.

• void set_item_text ( int idx, text )

Sets text of the item associated with the specified index.

• void set_item_tooltip ( int idx, tooltip )

Sets the tooltip hint for the item associated with the specified index.

• void set_item_tooltip_enabled ( int idx, enable )

Sets whether the tooltip hint is enabled for specified item index.

• void sort_items_by_text ( )

Sorts items in the list by their text.

• void unselect ( int idx )

Ensures the item associated with the specified index is not selected.

• void unselect_all ( )

Ensures there are no items selected.