qcocoamessagedialog.h

Go to the documentation of this file.

// Copyright (C) 2022 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 QCOCOAMESSAGEDIALOG_H
#define QCOCOAMESSAGEDIALOG_H
 
#include <qpa/qplatformdialoghelper.h>
 
Q_FORWARD_DECLARE_OBJC_CLASS(NSAlert);
typedef long NSInteger;
typedef NSInteger NSModalResponse;
 
QT_BEGIN_NAMESPACE
 
class QEventLoop;
 
class QCocoaMessageDialog : public QPlatformMessageDialogHelper
{
public:
    QCocoaMessageDialog() = default;
    ~QCocoaMessageDialog();
 
    void exec() override;
    bool show(Qt::WindowFlags windowFlags, Qt::WindowModality windowModality, QWindow *parent) override;
    void hide() override;
 
private:
    Qt::WindowModality modality() const;
    NSAlert *m_alert = nullptr;
    QEventLoop *m_eventLoop = nullptr;
    NSModalResponse runModal() const;
    void processResponse(NSModalResponse response);
};
 
QT_END_NAMESPACE
 
#endif // QCOCOAMESSAGEDIALOG_H