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39
40#ifndef QQMLAPPLICATIONENGINE_H
41#define QQMLAPPLICATIONENGINE_H
42
43#include <QtQml/qqmlengine.h>
44
45#include <QtCore/qurl.h>
46#include <QtCore/qobject.h>
47#include <QtCore/qlist.h>
48
49QT_BEGIN_NAMESPACE
50
51class QQmlApplicationEnginePrivate;
52class Q_QML_EXPORT QQmlApplicationEngine : public QQmlEngine
53{
54 Q_OBJECT
55public:
56 QQmlApplicationEngine(QObject *parent = nullptr);
57 QQmlApplicationEngine(const QUrl &url, QObject *parent = nullptr);
58 QQmlApplicationEngine(const QString &filePath, QObject *parent = nullptr);
59 ~QQmlApplicationEngine() override;
60
61#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
62 QList<QObject*> rootObjects(); // ### Qt 6: remove
63#endif
64 QList<QObject*> rootObjects() const;
65
66public Q_SLOTS:
67 void load(const QUrl &url);
68 void load(const QString &filePath);
69 void loadData(const QByteArray &data, const QUrl &url = QUrl());
70
71Q_SIGNALS:
72 void objectCreated(QObject *object, const QUrl &url);
73
74private:
75 Q_DISABLE_COPY(QQmlApplicationEngine)
76 Q_DECLARE_PRIVATE(QQmlApplicationEngine)
77};
78
79QT_END_NAMESPACE
80
81#endif
82