1 files changed, 48 insertions, 0 deletions
diff --git a/src/quickcontrols/qquickstyleplugin_p.h b/src/quickcontrols/qquickstyleplugin_p.h
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+++ b/src/quickcontrols/qquickstyleplugin_p.h
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+// Copyright (C) 2021 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 QQUICKSTYLEPLUGIN_P_H
+#define QQUICKSTYLEPLUGIN_P_H
+
+//
+//  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 <QtQml/qqmlextensionplugin.h>
+#include <QtQuickControls2/qtquickcontrols2global.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQuickTheme;
+
+class Q_QUICKCONTROLS2_EXPORT QQuickStylePlugin : public QQmlExtensionPlugin
+{
+    Q_OBJECT
+
+public:
+    explicit QQuickStylePlugin(QObject *parent = nullptr);
+    ~QQuickStylePlugin();
+
+    virtual QString name() const = 0;
+    virtual void initializeTheme(QQuickTheme *theme) = 0;
+    virtual void updateTheme() {}
+
+    void registerTypes(const char *uri) override;
+    void unregisterTypes() override;
+
+private:
+    QQuickTheme *createTheme(const QString &name);
+
+    Q_DISABLE_COPY(QQuickStylePlugin)
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKSTYLEPLUGIN_P_H