| 1 | // Copyright (C) 2023 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QICONENGINE_P_H |
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| 5 | #define QICONENGINE_P_H |
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| 6 | |
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| 7 | #include <QtGui/private/qtguiglobal_p.h> |
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| 8 | |
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| 9 | #ifndef QT_NO_ICON |
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| 10 | // |
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| 11 | // W A R N I N G |
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| 12 | // ------------- |
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| 13 | // |
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| 14 | // This file is not part of the Qt API. It exists purely as an |
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| 15 | // implementation detail. This header file may change from version to |
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| 16 | // version without notice, or even be removed. |
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| 17 | // |
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| 18 | // We mean it. |
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| 19 | // |
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| 20 | |
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| 21 | #include <QtGui/QIcon> |
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| 22 | #include <QtGui/QIconEngine> |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | |
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| 26 | class QIconEngine; |
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| 27 | |
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| 28 | class QProxyIconEngine : public QIconEngine |
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| 29 | { |
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| 30 | public: |
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| 31 | void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) override; |
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| 32 | QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state) override; |
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| 33 | QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state) override; |
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| 34 | |
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| 35 | void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state) override; |
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| 36 | void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state) override; |
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| 37 | |
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| 38 | QString key() const override; |
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| 39 | QIconEngine *clone() const override; |
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| 40 | bool read(QDataStream &in) override; |
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| 41 | bool write(QDataStream &out) const override; |
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| 42 | |
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| 43 | QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal, |
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| 44 | QIcon::State state = QIcon::Off) override; |
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| 45 | |
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| 46 | QString iconName() override; |
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| 47 | bool isNull() override; |
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| 48 | QPixmap scaledPixmap(const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale) override; |
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| 49 | |
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| 50 | void virtual_hook(int id, void *data) override; |
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| 51 | protected: |
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| 52 | virtual QIconEngine *proxiedEngine() const = 0; |
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| 53 | }; |
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| 54 | |
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| 55 | QT_END_NAMESPACE |
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| 56 | |
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| 57 | #endif // QT_NO_ICON |
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| 58 | |
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| 59 | #endif // QICONENGINE_P_H |
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| 60 | |
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