qt-everywhere-src-5.15.1/qtbase/src/plugins/platforms/winrt/qwinrtmessagedialoghelper.h

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#ifndef QWINRTMESSAGEDIALOGHELPER_H
#define QWINRTMESSAGEDIALOGHELPER_H

#include <qpa/qplatformdialoghelper.h>
#include <QtCore/qt_windows.h>

namespace ABI {
    namespace Windows {
        namespace UI {
            namespace Popups {
                struct IUICommand;
            }
        }
        namespace Foundation {
            enum class AsyncStatus;
            template <typename T> struct IAsyncOperation;
        }
    }
}

QT_BEGIN_NAMESPACE

class QWinRTTheme;

class QWinRTMessageDialogHelperPrivate;
class QWinRTMessageDialogHelper : public QPlatformMessageDialogHelper
{
    Q_OBJECT
public:
    explicit QWinRTMessageDialogHelper(const QWinRTTheme *theme);
    ~QWinRTMessageDialogHelper() override;

    void exec() override;
    bool show(Qt::WindowFlags windowFlags,
              Qt::WindowModality windowModality,
              QWindow *parent) override;
    void hide() override;

private:
    HRESULT onCompleted(ABI::Windows::Foundation::IAsyncOperation<ABI::Windows::UI::Popups::IUICommand *> *asyncInfo,
                        ABI::Windows::Foundation::AsyncStatus status);

    QScopedPointer<QWinRTMessageDialogHelperPrivate> d_ptr;
    Q_DECLARE_PRIVATE(QWinRTMessageDialogHelper)
};

QT_END_NAMESPACE

#endif // QWINRTMESSAGEDIALOGHELPER_H