From e6c74292b752e6da2d1fe49e8c975d9f6a4f9b6c Mon Sep 17 00:00:00 2001
From: "V. Armando Sole" <sole@esrf.fr>
Date: Fri, 20 Oct 2023 10:16:41 +0200
Subject: [PATCH] Check attribute

---
 PyMca5/PyMcaGui/io/QSpecFileWidget.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PyMca5/PyMcaGui/io/QSpecFileWidget.py b/PyMca5/PyMcaGui/io/QSpecFileWidget.py
index 256f8ad6e..0b6900c74 100644
--- a/PyMca5/PyMcaGui/io/QSpecFileWidget.py
+++ b/PyMca5/PyMcaGui/io/QSpecFileWidget.py
@@ -819,7 +819,10 @@ def getWidgetConfiguration(self):
         else:
             ddict['auto'] = "OFF"
         ddict["2d"]= self.meshBox.isChecked()
-        ddict["3d"]= self.object3DBox.isChecked()
+        if hasattr(self, "object3DBox"):
+            ddict["3d"] = self.object3DBox.isChecked()
+        else:
+            ddict["3d"] = False
         ddict["mca"]= self.forceMcaBox.isChecked()
         return ddict