 ###
 
 class CUI.Tabs extends CUI.SimplePane
+
+	@defaults:
+		overflow_button_tooltip: null
 
 	initOpts: ->
 		super()


		@__buttonbar = new Buttonbar()

		if CUI.__ng__
			pane_key = "center"
		else
			pane_key = "left"

		@__pane_header.append(@__buttonbar, pane_key)


			class: "cui-tab-header-button-overflow"
			icon_right: false
			size: if @_appearance == "mini" then "mini" else undefined
			tooltip: text: CUI.Tabs.defaults.overflow_button_tooltip
			menu:
				items: =>
					btns = []
