parameters: (self, colour)
docstring: Sets the gauge first gradient colour.
  
          :param `colour`: a valid :class:`Colour` object.
docstring_summary: Sets the gauge first gradient colour.
docstring_tokens: Sets the gauge first gradient colour .
function: def SetFirstGradientColour(self, colour):
          """
          Sets the gauge first gradient colour.
  
          :param `colour`: a valid :class:`Colour` object.
          """
  
          self._gauge.SetFirstGradientColour(colour)
function_tokens: def SetFirstGradientColour ( self , colour ) : self . _gauge . SetFirstGradientColour ( colour )