#NEWLINE# def canFetchMore( self , index ) : #NEWLINE# #INDENT# logger . debug ( ( 'VersionTreeModel.canFetchMore() is started for index: %s' % index ) ) #NEWLINE# if ( not index . isValid ( ) ) : #NEWLINE# #INDENT# return_value = False #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# item = self . itemFromIndex ( index ) #NEWLINE# return_value = item . canFetchMore ( ) #NEWLINE# #UNINDENT# logger . debug ( ( 'VersionTreeModel.canFetchMore() is finished for index: %s' % index ) ) #NEWLINE# return return_value