Class CL_TreeNode

CL_TreeNode

The treenode constructor.

is_selectable

Returns true if node is selectable.

is_collapsable

Returns true if node is collapsable.

is_selected

Returns true if node is selected.

is_collapsed

Return true if node is collapsed.

has_children

Return true if node has sub-items.

is_root

Returns true if node is root item.

get_current_item

Returns the current selected item. Note: This searches children as well.

get_userdata

Returns the attaches userdata, if any.

get_component

Returns the CL_Component this node uses.

get_treeview

Returns the CL_TreeView this node belongs to.

get_parent

Returns the parent node.

get_depth

Returns the depth of this node. Root node starts at 1.

get_placement_offset

Returns the x offset the component is located at. Used by themes to align columns correctly.

get_items_height

Returns the height of all opened items.

insert_item

Inserts a child item.

remove_item

Removes an item from tree. Note that it searches children as well for the item. Returns true if item was found and deleted.

set_component

Sets/changes a new component for the node. It takes ownership of the component, and deletes it on shutdown.

set_collapsed

Collapse this node.

set_collapsable

Set the tree to collapsable or not. If set to false, item will never be collapsable by the user.

set_selectable

Set the tree to selectable or not. If set to false, item will never be selectable by the user.

set_selected

Select this node.

clear_selection

Deselects current selected item.

invert_selection

Inverts the selection. Works only in Multi selection mode.

clear

Deletes all items in the tree.

set_userdata

Attaches userdata to node.

set_placement_offset

Set the x offset the component is located at. Used by themes to align columns correctly.

draw_nodes