1 files changed, 1 insertions, 5 deletions
diff --git a/src/gui/text/qtextdocument.h b/src/gui/text/qtextdocument.h
index b6253bfa46..11a8abcb50 100644
--- a/src/gui/text/qtextdocument.h
+++ b/src/gui/text/qtextdocument.h
@@ -45,15 +45,11 @@ namespace Qt
 class Q_GUI_EXPORT QAbstractUndoItem
 {
 public:
-    virtual ~QAbstractUndoItem() = 0;
+    virtual ~QAbstractUndoItem();
     virtual void undo() = 0;
     virtual void redo() = 0;
 };
 
-inline QAbstractUndoItem::~QAbstractUndoItem()
-{
-}
-
 class QTextDocumentPrivate;
 
 class Q_GUI_EXPORT QTextDocument : public QObject