Tag: ctree	Create a columned tree widget
Attrib Name	Type	Possible Values	Description
_height	integer	null	Get total height of widget in pixels.
_width	integer	null	Get total width of widget in pixels.
border	integer	0,*	Set size of border.
default-widget	boolean	null	Whether this widget is the 'default' for the window.
dragdata-text	string	null	Specify the text data to be given as drag data.
dragdata-url	string	null	Specify the URL to be given as drag data.
expander-style	choice	triangle,square,none	Set the style of the expander used to draw trees.
focused	boolean	null	Whether this widget has focus or not.
font	font	null	Specify font used in widget.
frozen	boolean	true,false	When set true the ctree is frozen so dynamic updates don't show until it is set false.
height	integer	-1,*	Set total height of widget in pixels. -1 specifies natural height.
indent	integer	0,*	Set indent for child node.
line-style	choice	dotted,solid,none	Set line style used for drawing trees.
onbuttonpress	function	(ctree_node, row_node, cell_node, button, row_column, x_position)	Function to call whenever a mouse button is pressed in a row
onbuttonrelease	function	(node, button_number, x_coordinate, y_coordinate)	Specify function called on a button release event.
oncollapse	function	(ctree_node, collapsed_node)	Function to call when a child row is collapsed.
ondeselect	function	(ctree_node, deselected_node, selected_column)	Function to call when a child row is deselected
ondoubleclick	function	(ctree_node, row_node, cell_node, button, row_column, x_position)	Function to call when a row is double clicked.
ondrag	function	(source_node)	Makes widget a drag source, and calls specified function when drag starts
ondrop	function	(target_node, drag_data, suggested_action)	Makes widget accept drag events, and calls specified function on a drop.
onexpand	function	(ctree_node, expanded_node)	Function to call when a child row is expanded
onfocus	function	(event_node)	Specify function called on a focus in event.
onkeypress	function	(event_node, key_name, key_value)	Specify function called on a keypress event.
onkeyrelease	function	(event_node, key_name, key_value)	Specify function called on a keyrelease event.
onmousemotion	function	(node, button_mask, x_coordinate, y_coordinate)	Specify function called when the mouse is moved on this widget.
onselect	function	(ctree_node, selected_node, selected_column)	Function to call when a child row is selected
ontripleclick	function	(node, button_number, x_coordinate, y_coordinate)	Specify function called on a tripleclick event.
row-height	integer	0,*	Set the height of a single row.
selection-type	choice	single,multiple,browse,extended	Set selection type
sensitive	boolean	true,false	Toggle widget sensitivity. Will propogate through widget tree.
show-titles	boolean	null	Enable or disable the showing of the column titles in the ctree.
spacing	integer	0,*	Set spacing between items.
style	string	Comma seperated style rules.	The look and color of this widget.
tooltip	string	null	Specify tooltip for widget.
visible	boolean	true,false	Toggle if the widget is to be visible on the screen.
width	integer	-1,*	Set total width of widget in pixels. -1 specifies natural width.