From 1d7f8b0c1df70659bfd7b72d200e063f4dba9f36 Mon Sep 17 00:00:00 2001
From: wandererfan <wandererfan@gmail.com>
Date: Sat, 23 Dec 2023 09:14:54 -0500
Subject: [PATCH] [TD]fix warning re catch on polymorphic class

---
 src/Mod/TechDraw/Gui/QGIViewPart.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mod/TechDraw/Gui/QGIViewPart.cpp b/src/Mod/TechDraw/Gui/QGIViewPart.cpp
index 45a85407b5..5c32b1f9dd 100644
--- a/src/Mod/TechDraw/Gui/QGIViewPart.cpp
+++ b/src/Mod/TechDraw/Gui/QGIViewPart.cpp
@@ -1089,7 +1089,7 @@ QGraphicsItem *QGIViewPart::getQGISubItemByName(const std::string &subName) cons
             scanType = QGIFace::Type;
         }
     }
-    catch (Base::ValueError e) {
+    catch (Base::ValueError& e) {
         // No action
     }
     if (!scanType) {
@@ -1100,7 +1100,7 @@ QGraphicsItem *QGIViewPart::getQGISubItemByName(const std::string &subName) cons
     try {
         scanIndex = TechDraw::DrawUtil::getIndexFromName(subName);
     }
-    catch (Base::ValueError e) {
+    catch (Base::ValueError& e) {
         // No action
     }
     if (scanIndex < 0) {