kdialog.h

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/****************************************************************************
**
** This file is part of KDWinutils, KDAB's MFC to Qt migration tool.
**
** Copyright (C) 2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
** All rights reserved.
**
** This file is intended solely for use by the migration tools and services
** provided by Klarälvdalens Datakonsult AB.
**
**  Any other use or distribution of this software that is not otherwise agreed
**  upon in writing and signed by an authorized representative of Klarälvdalens
**  Datakonsult AB, KDAB (USA) LLC, KDAB (Deutschland) GmbH & Co. K.G.,
**  KDAB (France) SAS, KDAB (UK), Ltd., or any future subsidiary of Klarälvdalens
**  Datakonsult AB is hereby prohibited.
**
**  Contact info@kdab.com if any conditions stated above are unclear to you.
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****************************************************************************/
 
#pragma once
 
#include "../kdwinutils_global.h"
#include "kwidget.h"
 
#include <QDialog>
 
#ifdef KDWINUTILS_WITHMFC
#include <afxwin.h>
#endif
 
KDWINUTILS_BEGIN_NAMESPACE
 
class KDWINUTILS_EXPORT KDialog : public KWidgetBase<QDialog>
{
    Q_OBJECT
public:
    explicit KDialog(QWidget *pParent = nullptr, Qt::WindowFlags f = {});
#ifdef KDWINUTILS_WITHMFC
    KDialog(CWnd *pParent, Qt::WindowFlags f = {});
#endif
 
    virtual bool OnInitDialog() { return true; }
 
protected:
    virtual void OnOK();
    virtual void OnCancel();
    virtual void OnClose();
 
    void showEvent(QShowEvent *event) override;
    void closeEvent(QCloseEvent *event) override;
 
private:
    bool m_initDone = false;
    bool m_allowClose = false;
};
 
template <typename T>
template <typename U>
inline KDialog *KWidgetBase<T>::GetParentDialog() const
{
    auto parent = T::parent();
    while (parent) {
        if (auto dialog = qobject_cast<KDialog *>(parent))
            return dialog;
        parent = parent->parent();
    }
    return nullptr;
}
 
KDWINUTILS_END_NAMESPACE