#NEWLINE# def __init__( self , **kwargs ) : #NEWLINE# #INDENT# self . register_event_type ( 'on_press' ) #NEWLINE# self . register_event_type ( 'on_release' ) #NEWLINE# super ( ActionPrevious , self ) . __init__ ( ** kwargs ) #NEWLINE# if ( not self . app_icon ) : #NEWLINE# #INDENT# self . app_icon = 'data/logo/kivy-icon-32.png'