1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsgridlayout.cpp b/src/gui/graphicsview/qgraphicsgridlayout.cpp
index eef4e45..9a8dba0 100644
--- a/src/gui/graphicsview/qgraphicsgridlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsgridlayout.cpp
@@ -154,6 +154,10 @@ void QGraphicsGridLayout::addItem(QGraphicsLayoutItem *item, int row, int column
         qWarning("QGraphicsGridLayout::addItem: cannot add null item");
         return;
     }
+    if (item == this) {
+        qWarning("QGraphicsGridLayout::addItem: cannot insert itself");
+        return;
+    }
 
     d->addChildLayoutItem(item);