From 4ef3ed24a22cbf5e0a2a3c84f940ae18a7720b98 Mon Sep 17 00:00:00 2001
From: Jessy Lauer <30733203+jeylau@users.noreply.github.com>
Date: Wed, 12 Jun 2024 16:02:48 +0200
Subject: [PATCH] Fix RuntimeError: x must be a sequence (#137)

---
 src/napari_deeplabcut/_widgets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/napari_deeplabcut/_widgets.py b/src/napari_deeplabcut/_widgets.py
index 116ebea..23bbd53 100644
--- a/src/napari_deeplabcut/_widgets.py
+++ b/src/napari_deeplabcut/_widgets.py
@@ -527,7 +527,7 @@ def _refresh_canvas(self, value):
         end = min(value + self._window // 2, len(self.df))
 
         self.ax.set_xlim(start, end)
-        self.vline.set_xdata(value)
+        self.vline.set_xdata([value])
         self.canvas.draw()
 
     def set_window(self, value):