From 06b908fd18c6d9f6353cc99e867a28f685c51bb1 Mon Sep 17 00:00:00 2001
From: Simon Renblad <srenblad@m-labs.hk>
Date: Tue, 23 Jan 2024 15:53:11 +0800
Subject: [PATCH] waveform: fix in _AddChannelDialog

---
 artiq/dashboard/waveform.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/artiq/dashboard/waveform.py b/artiq/dashboard/waveform.py
index 5793bdb1e..d8d150311 100644
--- a/artiq/dashboard/waveform.py
+++ b/artiq/dashboard/waveform.py
@@ -205,7 +205,7 @@ class _AddChannelDialog(QtWidgets.QDialog):
             key = self._model.index_to_key(select)
             if key is not None:
                 width, ty = self._model[key].ref
-                channels.append((key, width, ty, []))
+                channels.append([key, width, ty, []])
         self.accepted.emit(channels)
         self.close()