def setup_model(self):
self._rootNode = Node("Root")
self._proxyModel = FilterModel(self)
self._model = ParametersTreeModel(self._rootNode, self)
self._proxyModel.setSourceModel(self._model)
self._proxyModel.setFilterRole(ParametersTreeModel.filterRole)
self._proxyModel.setSortRole(QtCore.Qt.DisplayRole)
self.uiTree.setSortingEnabled(True)
self.uiTree.sortByColumn(0, QtCore.Qt.AscendingOrder)
# making and setting model
self.uiTree.setModel(self._proxyModel)
self._propEditor = PropertiesEditor(self)
self.layout().addWidget(self._propEditor)
self._propEditor.setModel(self._proxyModel)
