From 4ca16e99e7163802d85d6deb42ecac72413e7b1f Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Tue, 26 May 2015 22:16:25 +0200
Subject: [PATCH] QAbstractTextDocumentLayoutPrivate: declare dtor out-of-line
 and export class

De-duplicates vtables and enables RTTI on this class
hierarchy.

Export, as QPlainTextDocumentLayoutPrivate (QtWidgets)
inherits it.

Change-Id: I8aee43b43898a72430d8bc1247ea76c7d4e9031d
Reported-by: Volker Krause <volker.krause@kdab.com>
Task-number: QTBUG-45582
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
---
 src/gui/text/qabstracttextdocumentlayout.cpp | 4 ++++
 src/gui/text/qabstracttextdocumentlayout_p.h | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/gui/text/qabstracttextdocumentlayout.cpp b/src/gui/text/qabstracttextdocumentlayout.cpp
index 70be92535d..8d2da46ab3 100644
--- a/src/gui/text/qabstracttextdocumentlayout.cpp
+++ b/src/gui/text/qabstracttextdocumentlayout.cpp
@@ -40,6 +40,10 @@
 
 QT_BEGIN_NAMESPACE
 
+QAbstractTextDocumentLayoutPrivate::~QAbstractTextDocumentLayoutPrivate()
+{
+}
+
 /*!
     \class QAbstractTextDocumentLayout
     \reentrant
diff --git a/src/gui/text/qabstracttextdocumentlayout_p.h b/src/gui/text/qabstracttextdocumentlayout_p.h
index 505135fa4b..a7f28ebf96 100644
--- a/src/gui/text/qabstracttextdocumentlayout_p.h
+++ b/src/gui/text/qabstracttextdocumentlayout_p.h
@@ -58,13 +58,14 @@ struct QTextObjectHandler
 };
 typedef QHash<int, QTextObjectHandler> HandlerHash;
 
-class QAbstractTextDocumentLayoutPrivate : public QObjectPrivate
+class Q_GUI_EXPORT QAbstractTextDocumentLayoutPrivate : public QObjectPrivate
 {
 public:
     Q_DECLARE_PUBLIC(QAbstractTextDocumentLayout)
 
     inline QAbstractTextDocumentLayoutPrivate()
         : paintDevice(0) {}
+    ~QAbstractTextDocumentLayoutPrivate();
 
     inline void setDocument(QTextDocument *doc) {
         document = doc;