| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtGui module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ****************************************************************************/ |
| |
| #ifndef QICON_H |
| #define QICON_H |
| |
| #include <QtCore/qglobal.h> |
| #include <QtCore/qsize.h> |
| #include <QtCore/qlist.h> |
| #include <QtGui/qpixmap.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QIconPrivate; |
| class QIconEngine; |
| |
| class Q_GUI_EXPORT QIcon |
| { |
| public: |
| enum Mode { Normal, Disabled, Active, Selected }; |
| enum State { On, Off }; |
| |
| QIcon() Q_DECL_NOEXCEPT; |
| QIcon(const QPixmap &pixmap); |
| QIcon(const QIcon &other); |
| #ifdef Q_COMPILER_RVALUE_REFS |
| QIcon(QIcon &&other) Q_DECL_NOEXCEPT |
| : d(0) |
| { qSwap(d, other.d); } |
| #endif |
| 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) Q_DECL_NOEXCEPT |
| { qSwap(d, other.d); return *this; } |
| #endif |
| inline void swap(QIcon &other) Q_DECL_NOEXCEPT |
| { 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); } |
| QPixmap pixmap(QWindow *window, const QSize &size, Mode mode = Normal, State state = Off) const; |
| |
| QSize actualSize(const QSize &size, Mode mode = Normal, State state = Off) const; |
| QSize actualSize(QWindow *window, 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) |
| |
| #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 |
| |
| #endif // QICON_H |