`tdbwidgetcols`
		getitemclasstype

`twidgetcols`
		create
		getitemclasstype
		datasourcechanged

`tdatacols`
		create
		destroy
		sortfunc
		move
		previosvisiblecol
		nextvisiblecol
		rowempty
		colbyname
		datalistbyname
		colsubdatainfo
		clearselection
		hasselection
		selectedcellcount
		hascolselection
		setselectedrange
		mergecols
		unmergecols
		defaultrowheight

`tcols`
		create
		destroy
		invalidatemaxsize
		createfont
		createfontselect
		move
		mergedwidth

`tgridarrayprop`
		create
		fixindex

`tindexpersistentarrayprop`
		create
		add
		dostatwrite
		writeorder
		readorder
		dostatread
		clearorder
		newident

`townedpersistentarrayprop`
		create

`tpersistentarrayprop`
		create
		destroy
		itemdestroyed
		assign
		propkind
		displayname
		add
		indexof
		getitemclasstype

`tarrayprop`
		propkind
		beginupdate
		endupdate
		clear
		insertempty
		insertdefault
		delete
		move
		order
		reorder
		link