1 files changed, 59 insertions, 0 deletions
diff --git a/src/gui/image/qiconengine_p.h b/src/gui/image/qiconengine_p.h
new file mode 100644
index 0000000000..3cf0998429
--- /dev/null
+++ b/src/gui/image/qiconengine_p.h
@@ -0,0 +1,59 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QICONENGINE_P_H
+#define QICONENGINE_P_H
+
+#include <QtGui/private/qtguiglobal_p.h>
+
+#ifndef QT_NO_ICON
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtGui/QIcon>
+#include <QtGui/QIconEngine>
+
+QT_BEGIN_NAMESPACE
+
+class QIconEngine;
+
+class QProxyIconEngine : public QIconEngine
+{
+public:
+    void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) override;
+    QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state) override;
+    QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state) override;
+
+    void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state) override;
+    void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state) override;
+
+    QString key() const override;
+    QIconEngine *clone() const override;
+    bool read(QDataStream &in) override;
+    bool write(QDataStream &out) const override;
+
+    QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal,
+                                    QIcon::State state = QIcon::Off) override;
+
+    QString iconName() override;
+    bool isNull() override;
+    QPixmap scaledPixmap(const QSize &size, QIcon::Mode mode, QIcon::State state, qreal scale) override;
+
+    void virtual_hook(int id, void *data) override;
+protected:
+    virtual QIconEngine *proxiedEngine() const = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_ICON
+
+#endif // QICONENGINE_P_H