def __init__(self, cm):
self.cm = cm
Qt.QTreeWidgetItem.__init__(self)
self.argCombo = pg.ComboBox()
self.opCombo = pg.ComboBox()
self.minSpin = SpinBox(value=0.0, dec=True, step=1)
self.maxSpin = SpinBox(value=1.0, dec=True, step=1)
self.gradient = GradientWidget()
self.updateArgList()
self.opCombo.addItem('+')
self.opCombo.addItem('*')
self.remBtn = Qt.QPushButton('Remove')
self.remBtn.clicked.connect(self.delete)
self.minSpin.sigValueChanged.connect(self.emitChanged)
self.maxSpin.sigValueChanged.connect(self.emitChanged)
self.opCombo.currentIndexChanged.connect(self.emitChanged)
self.argCombo.currentIndexChanged.connect(self.emitChanged)
self.gradient.sigGradientChangeFinished.connect(self.emitChanged)
