indexing
	description: "Tree view style (TVS) constants."
	status: "See notice at end of class."
	date: "$Date$"
	revision: "$Revision$"

class interface
	WEL_TVS_CONSTANTS

feature -- Access

	Tvs_disabledragdrop: INTEGER is 16
			-- Prevents the tree-view control from sending
			-- Tvn_begindrag notification messages.
			--
			-- Declared in Windows as TVS_DISABLEDRAGDROP

	Tvs_editlabels: INTEGER is 8
			-- Allows the user to edit the labels of tree-view
			-- items.
			--
			-- Declared in Windows as TVS_EDITLABELS

	Tvs_hasbuttons: INTEGER is 1
			-- Displays plus (+) and minus (-) buttons next to
			-- parent items. The user clicks the buttons to expand
			-- or collapse a parent item's list of child items. To
			-- include buttons with items at the root of the tree
			-- view, Tvs_linesatroot must also be specified.
			--
			-- Declared in Windows as TVS_HASBUTTONS

	Tvs_haslines: INTEGER is 2
			-- Uses lines to show the hierarchy of items.
			--
			-- Declared in Windows as TVS_HASLINES

	Tvs_infotip: INTEGER is 2048
			-- Declared in Windows as TVS_INFOTIP

	Tvs_linesatroot: INTEGER is 4
			-- Uses lines to link items at the root of the
			-- tree-view control. This value is ignored if
			-- Tvs_haslines is not also specified.
			--
			-- Declared in Windows as TVS_LINESATROOT

	Tvs_showselalways: INTEGER is 32
			-- Causes a selected item to remain selected when the
			-- tree-view control loses focus.
			--
			-- Declared in Windows as TVS_SHOWSELALWAYS
	
invariant

		-- from ANY
	reflexive_equality: standard_is_equal (Current)
	reflexive_conformance: conforms_to (Current)

end -- class WEL_TVS_CONSTANTS