/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
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 *           Department of Computer Graphics and Multimedia                  *
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\*===========================================================================*/






//=============================================================================
//
//  Standard Functions
//
//=============================================================================

/**
 * \file PluginFunctionsQtWidget.hh
 * This file contains functions which can be used by plugins to access QtWidgets in the framework.
 */

//
#ifndef PLUGINFUNCTIONSQTWIDGET_HH
#define PLUGINFUNCTIONSQTWIDGET_HH

#include <OpenFlipper/common/Types.hh>
#include "QtWidget.hh"



/** The Namespace PluginFunctions contains functions for all plugins. */
namespace PluginFunctions {

/** This functions returns the object with the given id if it is a QtWidgetObject.
 * See get_object(  int _identifier , BaseObject*& _object ) for more details.
 */
OBJECTTYPEDLLEXPORT
bool getObject(  int _identifier , QtWidgetObject*& _object );

/** \brief Get a QtWidgetNode from an object.
 *
 * @param _object The object should be of type BaseDataObject. If the content is a QtWidget, a
 *                QtWidgetNode will be returned. Otherwise a NULL pointer is returned.
 */
OBJECTTYPEDLLEXPORT
QtWidgetNode* qtWidgetNode( BaseObjectData* _object );

/** \brief Cast an BaseObject to a QtWidgetObject if possible
 *
 * @param _object The object should be of type BaseDataObject. If the content is a QtWidget, a
 *                a QtWidgetObject is returned. Otherwise a NULL pointer is returned.
 */
OBJECTTYPEDLLEXPORT
QtWidgetObject* qtWidgetObject( BaseObjectData* _object );

}

#endif // PLUGINFUNCTIONSQTWIDGET_HH