def METHOD_NAME(self):
    """
    Reimplemented from LayerViewerGui base class.
    """
    # Load the ui file (find it in our own directory)
    localDir = os.path.split(__file__)[0]
    self._drawer = uic.loadUi(localDir + "/drawer.ui")
    box = self._drawer.methodSelectingBox
    for k, v in self._methods.items():
        box.insertItem(v, k, k)
    self._allWatchedWidgets = [box]
    for widget in self._allWatchedWidgets:
        # If the user pressed enter inside a spinbox, auto-click "Apply"
        widget.installEventFilter(self)
    self._updateGuiFromOperator()
    """
    self.topLevelOperatorView.Input.notifyReady(
        self._updateGuiFromOperator)
    self.topLevelOperatorView.Input.notifyMetaChanged(
        self._updateGuiFromOperator)
    """