def hsvColor(hue, sat=1.0, val=1.0, alpha=1.0):
 c = QtGui.QColor()
 c.setHsvF(hue, sat, val, alpha)
 return c

def hsvColor ( hue , sat = 1.0 , val = 1.0 , alpha = 1.0 ) : c = QtGui . QColor ( ) c . setHsvF ( hue , sat , val , alpha ) return c
generate a qcolor from hsva values .