From 268948ef420f689722a331872f13adecbc3e59d3 Mon Sep 17 00:00:00 2001
From: Sebastien Morais <sebastien.morais@ansys.com>
Date: Tue, 12 Nov 2024 13:04:04 +0100
Subject: [PATCH] CI: Use interactive backend with matplotlib

---
 src/pyedb/generic/plot.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pyedb/generic/plot.py b/src/pyedb/generic/plot.py
index 5b436f8338..3e7073b1c5 100644
--- a/src/pyedb/generic/plot.py
+++ b/src/pyedb/generic/plot.py
@@ -14,11 +14,11 @@
     from matplotlib.patches import PathPatch
     from matplotlib.path import Path
 
-    # Use matplotlib agg backend (non-interactive) when the CI is running.
+    # Use matplotlib TkAgg backend (interactive) when the CI is running.
     if bool(int(os.getenv("PYEDB_CI_NO_DISPLAY", "0"))):  # pragma: no cover
         import matplotlib
 
-        matplotlib.use("Agg")
+        matplotlib.use("TkAgg")
     import matplotlib.pyplot as plt
 
 except ImportError: