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Diffstat (limited to 'src/gui/image/qicon.h')
-rw-r--r-- | src/gui/image/qicon.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/gui/image/qicon.h b/src/gui/image/qicon.h new file mode 100644 index 0000000000..264b672c8c --- /dev/null +++ b/src/gui/image/qicon.h @@ -0,0 +1,146 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 + + +class QIconPrivate; +class QIconEngine; + +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); + ~QIcon(); + QIcon &operator=(const QIcon &other); +#ifdef Q_COMPILER_RVALUE_REFS + inline QIcon &operator=(QIcon &&other) + { qSwap(d, other.d); return *this; } +#endif + inline void swap(QIcon &other) { qSwap(d, other.d); } + + 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; + + QString name() 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(); + +#if QT_DEPRECATED_SINCE(5, 0) + QT_DEPRECATED inline int serialNumber() const { return cacheKey() >> 32; } +#endif + 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; + + static QIcon fromTheme(const QString &name, const QIcon &fallback = QIcon()); + static bool hasThemeIcon(const QString &name); + + static QStringList themeSearchPaths(); + static void setThemeSearchPaths(const QStringList &searchpath); + + static QString themeName(); + static void setThemeName(const QString &path); + + 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 + +#ifndef QT_NO_DEBUG_STREAM +Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QIcon &); +#endif + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QICON_H |