diff --git a/src/widgets/widgets/qcalendartextnavigator_p.h b/src/widgets/widgets/qcalendartextnavigator_p.h
deleted file mode 100644
index 88bd3c6a71..0000000000
--- a/src/widgets/widgets/qcalendartextnavigator_p.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the QtWidgets module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QCALENDARTEXTNAVIGATOR_P_H
-#define QCALENDARTEXTNAVIGATOR_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/qobject.h>
-#include <QtCore/qdatetime.h>
-#include <QtCore/qbasictimer.h>
-
-#ifndef QT_NO_CALENDARWIDGET
-
-QT_BEGIN_NAMESPACE
-
-class QLabel;
-class QCalendarDateValidator;
-class QFrame;
-
-class QCalendarTextNavigator: public QObject
-{
-    Q_OBJECT
-public:
-    QCalendarTextNavigator(QObject *parent = 0)
-        : QObject(parent), m_dateText(0), m_dateFrame(0), m_dateValidator(0), m_widget(0), m_editDelay(1500), m_date(QDate::currentDate()) { }
-
-    QWidget *widget() const;
-    void setWidget(QWidget *widget);
-
-    int dateEditAcceptDelay() const;
-    void setDateEditAcceptDelay(int delay);
-
-    QDate date() const;
-    void setDate(const QDate &date);
-
-    bool eventFilter(QObject *o, QEvent *e);
-    void timerEvent(QTimerEvent *e);
-
-signals:
-    void dateChanged(const QDate &date);
-    void editingFinished();
-
-private:
-    void applyDate();
-    void updateDateLabel();
-    void createDateLabel();
-    void removeDateLabel();
-
-    QLabel *m_dateText;
-    QFrame *m_dateFrame;
-    QBasicTimer m_acceptTimer;
-    QCalendarDateValidator *m_dateValidator;
-    QWidget *m_widget;
-    int m_editDelay;
-
-    QDate m_date;
-};
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_CALENDARWIDGET
-
-#endif
-
diff --git a/src/widgets/widgets/qcalendarwidget.cpp b/src/widgets/widgets/qcalendarwidget.cpp
index 8755f99288..df7097c465 100644
--- a/src/widgets/widgets/qcalendarwidget.cpp
+++ b/src/widgets/widgets/qcalendarwidget.cpp
@@ -60,7 +60,6 @@
 #include <qapplication.h>
 #include <qbasictimer.h>
 #include <qstylepainter.h>
-#include <private/qcalendartextnavigator_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -671,6 +670,47 @@ void QCalendarDateValidator::handleKeyEvent(QKeyEvent *keyEvent)
         toPreviousToken();
 }
 
+//////////////////////////////////
+
+class QCalendarTextNavigator: public QObject
+{
+    Q_OBJECT
+public:
+    QCalendarTextNavigator(QObject *parent = 0)
+        : QObject(parent), m_dateText(0), m_dateFrame(0), m_dateValidator(0), m_widget(0), m_editDelay(1500), m_date(QDate::currentDate()) { }
+
+    QWidget *widget() const;
+    void setWidget(QWidget *widget);
+
+    int dateEditAcceptDelay() const;
+    void setDateEditAcceptDelay(int delay);
+
+    QDate date() const;
+    void setDate(const QDate &date);
+
+    bool eventFilter(QObject *o, QEvent *e);
+    void timerEvent(QTimerEvent *e);
+
+signals:
+    void dateChanged(const QDate &date);
+    void editingFinished();
+
+private:
+    void applyDate();
+    void updateDateLabel();
+    void createDateLabel();
+    void removeDateLabel();
+
+    QLabel *m_dateText;
+    QFrame *m_dateFrame;
+    QBasicTimer m_acceptTimer;
+    QCalendarDateValidator *m_dateValidator;
+    QWidget *m_widget;
+    int m_editDelay;
+
+    QDate m_date;
+};
+
 QWidget *QCalendarTextNavigator::widget() const
 {
     return m_widget;
diff --git a/src/widgets/widgets/widgets.pri b/src/widgets/widgets/widgets.pri
index a924ba9acc..342d2093db 100644
--- a/src/widgets/widgets/widgets.pri
+++ b/src/widgets/widgets/widgets.pri
@@ -8,7 +8,6 @@ HEADERS += \
         widgets/qabstractslider_p.h \
         widgets/qabstractspinbox.h \
         widgets/qabstractspinbox_p.h \
-        widgets/qcalendartextnavigator_p.h \
         widgets/qcalendarwidget.h \
         widgets/qcheckbox.h \
         widgets/qcombobox.h \