def METHOD_NAME(self, obj):
    self.opImagePath = "{}Mod/Path/Images/Ops/{}".format(
        FreeCAD.getHomePath(), "chamfer.svg"
    )
    self.opImage = QtGui.QPixmap(self.opImagePath)
    self.form.opImage.setPixmap(self.opImage)
    iconMiter = QtGui.QIcon(":/icons/edge-join-miter-not.svg")
    iconMiter.addFile(":/icons/edge-join-miter.svg", state=QtGui.QIcon.On)
    iconRound = QtGui.QIcon(":/icons/edge-join-round-not.svg")
    iconRound.addFile(":/icons/edge-join-round.svg", state=QtGui.QIcon.On)
    self.form.joinMiter.setIcon(iconMiter)
    self.form.joinRound.setIcon(iconRound)