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++ // Copyright (C) 2016 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
++ // Qt-Security score:significant reason:default
++
++ #ifndef QQUICKLOADER_P_H
++ #define QQUICKLOADER_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 "qquickimplicitsizeitem_p.h"
++
++ QT_BEGIN_NAMESPACE
++
++ class QQuickLoaderPrivate;
++ class QQmlComponent;
++
++ class Q_QUICK_EXPORT QQuickLoader : public QQuickImplicitSizeItem
++ {
++ Q_OBJECT
++
++ Q_PROPERTY(bool active READ active WRITE setActive NOTIFY activeChanged)
++ Q_PROPERTY(QUrl source READ source WRITE setSourceWithoutResolve NOTIFY sourceChanged)
++ Q_PROPERTY(QQmlComponent *sourceComponent READ sourceComponent WRITE setSourceComponent RESET resetSourceComponent NOTIFY sourceComponentChanged)
++ Q_PROPERTY(QObject *item READ item NOTIFY itemChanged)
++ Q_PROPERTY(Status status READ status NOTIFY statusChanged)
++ Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
++ Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged)
++ QML_NAMED_ELEMENT(Loader)
++ QML_ADDED_IN_VERSION(2, 0)
++
++ public:
++ QQuickLoader(QQuickItem *parent = nullptr);
++ virtual ~QQuickLoader();
++
++ bool active() const;
++ void setActive(bool newVal);
++
++ Q_INVOKABLE void setSource(const QUrl &source, QJSValue initialProperties);
++ Q_INVOKABLE void setSource(const QUrl &source);
++
++ QUrl source() const;
++ void setSourceWithoutResolve(const QUrl &source);
++
++ QQmlComponent *sourceComponent() const;
++ void setSourceComponent(QQmlComponent *);
++ void resetSourceComponent();
++
++ enum Status { Null, Ready, Loading, Error };
++ Q_ENUM(Status)
++ Status status() const;
++ qreal progress() const;
++
++ bool asynchronous() const;
++ void setAsynchronous(bool a);
++
++ QObject *item() const;
++
++ Q_SIGNALS:
++ void itemChanged();
++ void activeChanged();
++ void sourceChanged();
++ void sourceComponentChanged();
++ void statusChanged();
++ void progressChanged();
++ void loaded();
++ void asynchronousChanged();
++
++ protected:
++ void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
++ void componentComplete() override;
++ void itemChange(ItemChange change, const ItemChangeData &value) override;
++
++ private:
++ QUrl setSourceUrlHelper(const QUrl &unresolvedUrl);
++ void setSource(const QUrl &sourceUrl, bool needsClear);
++ void loadFromSource();
++ void loadFromSourceComponent();
++ Q_DISABLE_COPY(QQuickLoader)
++ Q_DECLARE_PRIVATE(QQuickLoader)
++ Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded())
++ Q_PRIVATE_SLOT(d_func(), void _q_updateSize())
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QQUICKLOADER_P_H