Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 104 insertions, 0 deletions

diff --git a/src/gui/widgets/qscrollbar.h b/src/gui/widgets/qscrollbar.h
new file mode 100644
index 0000000000..e407f575f5
--- /dev/null
+++ b/src/gui/widgets/qscrollbar.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCROLLBAR_H
+#define QSCROLLBAR_H
+
+#include <QtGui/qwidget.h>
+#include <QtGui/qabstractslider.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_SCROLLBAR
+
+class QScrollBarPrivate;
+class QStyleOptionSlider;
+
+class Q_GUI_EXPORT QScrollBar : public QAbstractSlider
+{
+    Q_OBJECT
+public:
+    explicit QScrollBar(QWidget *parent=0);
+    explicit QScrollBar(Qt::Orientation, QWidget *parent=0);
+    ~QScrollBar();
+
+    QSize sizeHint() const;
+    bool event(QEvent *event);
+
+protected:
+    void paintEvent(QPaintEvent *);
+    void mousePressEvent(QMouseEvent *);
+    void mouseReleaseEvent(QMouseEvent *);
+    void mouseMoveEvent(QMouseEvent *);
+    void hideEvent(QHideEvent*);
+    void sliderChange(SliderChange change);
+#ifndef QT_NO_CONTEXTMENU
+    void contextMenuEvent(QContextMenuEvent *);
+#endif
+    void initStyleOption(QStyleOptionSlider *option) const;
+
+#ifdef QT3_SUPPORT
+public:
+    QT3_SUPPORT_CONSTRUCTOR QScrollBar(QWidget *parent, const char* name);
+    QT3_SUPPORT_CONSTRUCTOR QScrollBar(Qt::Orientation, QWidget *parent, const char* name);
+    QT3_SUPPORT_CONSTRUCTOR QScrollBar(int minValue, int maxValue, int lineStep, int pageStep,
+                int value, Qt::Orientation, QWidget *parent=0, const char* name = 0);
+    inline QT3_SUPPORT bool draggingSlider() { return isSliderDown(); }
+#endif
+
+private:
+    friend Q_GUI_EXPORT QStyleOptionSlider qt_qscrollbarStyleOption(QScrollBar *scrollBar);
+
+    Q_DISABLE_COPY(QScrollBar)
+    Q_DECLARE_PRIVATE(QScrollBar)
+};
+
+#endif // QT_NO_SCROLLBAR
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCROLLBAR_H