Long live Qt 4.5!

1 files changed, 144 insertions, 0 deletions

diff --git a/src/gui/image/qicon.h b/src/gui/image/qicon.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QICON_H
+#define QICON_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qsize.h>
+#include <QtCore/qlist.h>
+#include <QtGui/qpixmap.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QIconPrivate;
+class QIconEngine;
+class QIconEngineV2;
+
+class Q_GUI_EXPORT QIcon
+{
+public:
+    enum Mode { Normal, Disabled, Active, Selected };
+    enum State { On, Off };
+
+    QIcon();
+    QIcon(const QPixmap &pixmap);
+    QIcon(const QIcon &other);
+    explicit QIcon(const QString &fileName); // file or resource name
+    explicit QIcon(QIconEngine *engine);
+    explicit QIcon(QIconEngineV2 *engine);
+    ~QIcon();
+    QIcon &operator=(const QIcon &other);
+    operator QVariant() const;
+
+    QPixmap pixmap(const QSize &size, Mode mode = Normal, State state = Off) const;
+    inline QPixmap pixmap(int w, int h, Mode mode = Normal, State state = Off) const
+        { return pixmap(QSize(w, h), mode, state); }
+    inline QPixmap pixmap(int extent, Mode mode = Normal, State state = Off) const
+        { return pixmap(QSize(extent, extent), mode, state); }
+
+    QSize actualSize(const QSize &size, Mode mode = Normal, State state = Off) const;
+
+    void paint(QPainter *painter, const QRect &rect, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const;
+    inline void paint(QPainter *painter, int x, int y, int w, int h, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const
+        { paint(painter, QRect(x, y, w, h), alignment, mode, state); }
+
+    bool isNull() const;
+    bool isDetached() const;
+    void detach();
+
+    int serialNumber() const;
+    qint64 cacheKey() const;
+
+    void addPixmap(const QPixmap &pixmap, Mode mode = Normal, State state = Off);
+    void addFile(const QString &fileName, const QSize &size = QSize(), Mode mode = Normal, State state = Off);
+
+    QList<QSize> availableSizes(Mode mode = Normal, State state = Off) const;
+
+#ifdef QT3_SUPPORT
+    enum Size { Small, Large, Automatic = Small };
+    static QT3_SUPPORT void setPixmapSize(Size which, const QSize &size);
+    static QT3_SUPPORT QSize pixmapSize(Size which);
+    inline QT3_SUPPORT void reset(const QPixmap &pixmap, Size /*size*/) { *this = QIcon(pixmap); }
+    inline QT3_SUPPORT void setPixmap(const QPixmap &pixmap, Size, Mode mode = Normal, State state = Off)
+        { addPixmap(pixmap, mode, state); }
+    inline QT3_SUPPORT void setPixmap(const QString &fileName, Size, Mode mode = Normal, State state = Off)
+        { addPixmap(QPixmap(fileName), mode, state); }
+    QT3_SUPPORT QPixmap pixmap(Size size, Mode mode, State state = Off) const;
+    QT3_SUPPORT QPixmap pixmap(Size size, bool enabled, State state = Off) const;
+    QT3_SUPPORT QPixmap pixmap() const;
+#endif
+
+    Q_DUMMY_COMPARISON_OPERATOR(QIcon)
+
+private:
+    QIconPrivate *d;
+#if !defined(QT_NO_DATASTREAM)
+    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QIcon &);
+    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QIcon &);
+#endif
+
+public:
+    typedef QIconPrivate * DataPtr;
+    inline DataPtr &data_ptr() { return d; }
+};
+
+Q_DECLARE_SHARED(QIcon)
+Q_DECLARE_TYPEINFO(QIcon, Q_MOVABLE_TYPE);
+
+#if !defined(QT_NO_DATASTREAM)
+Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QIcon &);
+Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QIcon &);
+#endif
+
+#ifdef QT3_SUPPORT
+typedef QIcon QIconSet;
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QICON_H