4 files changed, 4 insertions, 12 deletions
diff --git a/src/printsupport/kernel/qplatformprintdevice.cpp b/src/printsupport/kernel/qplatformprintdevice.cpp
index bd6d81774c..6385f58aa1 100644
--- a/src/printsupport/kernel/qplatformprintdevice.cpp
+++ b/src/printsupport/kernel/qplatformprintdevice.cpp
@@ -75,11 +75,6 @@ QPlatformPrintDevice::~QPlatformPrintDevice()
 {
 }
 
-bool QPlatformPrintDevice::operator==(const QPlatformPrintDevice &other) const
-{
-    return m_id == other.m_id;
-}
-
 QString QPlatformPrintDevice::id() const
 {
     return m_id;
diff --git a/src/printsupport/kernel/qplatformprintdevice.h b/src/printsupport/kernel/qplatformprintdevice.h
index 1e21e608ad..8bb87a70f9 100644
--- a/src/printsupport/kernel/qplatformprintdevice.h
+++ b/src/printsupport/kernel/qplatformprintdevice.h
@@ -55,17 +55,14 @@ QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_PRINTER
 
-class Q_PRINTSUPPORT_EXPORT QPlatformPrintDevice : public QSharedData
+class Q_PRINTSUPPORT_EXPORT QPlatformPrintDevice
 {
+    Q_DISABLE_COPY(QPlatformPrintDevice)
 public:
     QPlatformPrintDevice();
     explicit QPlatformPrintDevice(const QString &id);
     virtual ~QPlatformPrintDevice();
 
-    QPlatformPrintDevice *clone();
-
-    bool operator==(const QPlatformPrintDevice &other) const;
-
     virtual QString id() const;
     virtual QString name() const;
     virtual QString location() const;
diff --git a/src/printsupport/kernel/qprintdevice.cpp b/src/printsupport/kernel/qprintdevice.cpp
index 7c18b53e09..a640c14483 100644
--- a/src/printsupport/kernel/qprintdevice.cpp
+++ b/src/printsupport/kernel/qprintdevice.cpp
@@ -73,7 +73,7 @@ QPrintDevice &QPrintDevice::operator=(const QPrintDevice &other)
 bool QPrintDevice::operator==(const QPrintDevice &other) const
 {
     if (d && other.d)
-        return *d == *other.d;
+        return d->id() == other.d->id();
     return d == other.d;
 }
 
diff --git a/src/printsupport/kernel/qprintdevice_p.h b/src/printsupport/kernel/qprintdevice_p.h
index ad55cded0e..ddf5595734 100644
--- a/src/printsupport/kernel/qprintdevice_p.h
+++ b/src/printsupport/kernel/qprintdevice_p.h
@@ -136,7 +136,7 @@ private:
     friend class QPlatformPrinterSupport;
     friend class QPlatformPrintDevice;
     QPrintDevice(QPlatformPrintDevice *dd);
-    QSharedDataPointer<QPlatformPrintDevice> d;
+    QSharedPointer<QPlatformPrintDevice> d;
 };
 
 Q_DECLARE_SHARED(QPrintDevice)