def display_constants(self):
		#msgbox = dialog.Dialog()
		msgbox = Popup()
		constants = main.return_constants()
		msgbox.QWebView.setContent( show_constants(constants) )
		msgbox.show()
		msgbox.app.exec_()
	def display_functions(self):
		msgbox = Popup()
		constants = main.return_constants()
		msgbox.QWebView.setHtml( functions() )
		msgbox.show()
		msgbox.app.exec_()