parameters: (self, deltax, deltay)
return_statement: return getdouble(
              self.tk.call(self._w, 'delta', deltax, deltay))
docstring: Return the fractional change of the scrollbar setting if it
          would be moved by DELTAX or DELTAY pixels.
docstring_summary: Return the fractional change of the scrollbar setting if it
          would be moved by DELTAX or DELTAY pixels.
docstring_tokens: Return the fractional change of the scrollbar setting if it would be moved by DELTAX or DELTAY pixels .
function: def delta(self, deltax, deltay):
          """Return the fractional change of the scrollbar setting if it
          would be moved by DELTAX or DELTAY pixels."""
          return getdouble(
              self.tk.call(self._w, 'delta', deltax, deltay))
function_tokens: def delta ( self , deltax , deltay ) : return getdouble ( self . tk . call ( self . _w , 'delta' , deltax , deltay ) )