qt-everywhere-src-5.14.1/qtactiveqt/src/activeqt/container/qaxwidget.h

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#ifndef QAXWIDGET_H
#define QAXWIDGET_H

#include <ActiveQt/qaxbase.h>
#include <QtWidgets/qwidget.h>

QT_BEGIN_NAMESPACE

class QAxHostWindow;
class QAxAggregated;

class QAxClientSite;
class QAxWidgetPrivate;

class QAxWidget : public QWidget, public QAxBase
{
    Q_OBJECT_FAKE
public:
    QObject* qObject() const override { return const_cast<QAxWidget *>(this); }
    const char *className() const override;

    explicit QAxWidget(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
    explicit QAxWidget(const QString &c, QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
    explicit QAxWidget(IUnknown *iface, QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
    ~QAxWidget() override;

    void clear() override;
    bool doVerb(const QString &verb);

    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;

    virtual QAxAggregated *createAggregate();

protected:
    bool initialize(IUnknown **) override;
    virtual bool createHostWindow(bool);
    bool createHostWindow(bool, const QByteArray&);

    void changeEvent(QEvent *e) override;
    void resizeEvent(QResizeEvent *) override;

    virtual bool translateKeyEvent(int message, int keycode) const;

    void connectNotify(const QMetaMethod &signal) override;
    const QMetaObject *fallbackMetaObject() const override;
private:
    friend class QAxClientSite;
    QAxClientSite *container = nullptr;

    QAxWidgetPrivate *m_unused = nullptr;
    const QMetaObject *parentMetaObject() const override;
};

template <> inline QAxWidget *qobject_cast<QAxWidget*>(const QObject *o)
{
    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxWidget") : nullptr;
    return static_cast<QAxWidget *>(result);
}

template <> inline QAxWidget *qobject_cast<QAxWidget*>(QObject *o)
{
    void *result = o ? o->qt_metacast("QAxWidget") : nullptr;
    return static_cast<QAxWidget *>(result);
}

QT_END_NAMESPACE

#endif // QAXWIDGET_H