gui/models/DictSyncTreeSepModel: add getitem

2015-11-17 22:53:11 +08:00 · 2015-11-17 22:53:11 +08:00 · 108aed569e
parent 537fa2287b
commit 108aed569e
1 changed files with 5 additions and 0 deletions
--- a/artiq/gui/models.py
+++ b/artiq/gui/models.py
@ -331,6 +331,11 @@ class DictSyncTreeSepModel(QtCore.QAbstractItemModel):
        self._del_item(self, k.split(self.separator))
        del self.backing_store[k]

+    def __getitem__(self, k):
+        def update():
+            self[k] = self.backing_store[k]
+        return _SyncSubstruct(update, self.backing_store[k])
+
    def index_to_key(self, index):
        item = index.internalPointer()
        if item.children_by_row: