def __init__(self, parent=None, info=None):
QtGui.QWidget.__init__(self, parent)
# initialize GUI
self.ui = Ui_preferencesDlg()
self.ui.setupUi(self)
self.centerWindow()
self.tuncFeatureNameChanged()
# connect signals to slots
self.connect(self.ui.chkTruncateFeatureNames, QtCore.SIGNAL('toggled(bool)'), self.tuncFeatureNameChanged)
self.connect(self.ui.btnOK, QtCore.SIGNAL("clicked()"), self.accept)
