settingsdialog.py 文件源码

def __init__(self, model, attr, traits):
        self.widget = QtGui.QLineEdit()
        self.model = model
        self.attr = attr
        self.traits = traits

        self.widget.setText(self.traits.fmt(getattr(self.model, self.attr)))
        self.widget.setValidator(self.traits.validator())