qgsvaliditycheckcontext.h

Go to the documentation of this file.

/***************************************************************************
    qgsvaliditycheckcontext.h
    --------------------------
    begin                : November 2018
    copyright            : (C) 2018 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSVALIDITYCHECKCONTEXT_H
#define QGSVALIDITYCHECKCONTEXT_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
 
class QgsLayout;
 
class CORE_EXPORT QgsValidityCheckContext
{
 
#ifdef SIP_RUN
    SIP_CONVERT_TO_SUBCLASS_CODE
    if ( dynamic_cast<QgsLayoutValidityCheckContext *>( sipCpp ) != NULL )
      sipType = sipType_QgsLayoutValidityCheckContext;
    else
      sipType = 0;
    SIP_END
#endif
 
  public:
 
    enum ContextType
    {
      TypeLayoutContext = 1, 
      TypeUserContext = 10001, 
    };
 
    virtual int type() const = 0;
 
    virtual ~QgsValidityCheckContext() = default;
 
};
 
class CORE_EXPORT QgsLayoutValidityCheckContext : public QgsValidityCheckContext
{
  public:
 
    QgsLayoutValidityCheckContext( QgsLayout *layout )
      : layout( layout )
    {}
 
    int type() const override { return TypeLayoutContext; }
 
    QgsLayout *layout = nullptr;
 
};
#endif // QGSVALIDITYCHECKCONTEXT_H