1 // Created on: 2017-06-16
2 // Created by: Natalia ERMOLAEVA
3 // Copyright (c) 2017 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef DFBrowserPane_TDataStdTreeNodeMode_H
17 #define DFBrowserPane_TDataStdTreeNodeMode_H
19 #include <Standard.hxx>
20 #include <TDF_Attribute.hxx>
21 #include <TreeModel_ModelBase.hxx>
27 //! \class DFBrowserPane_TDataStdTreeNodeModel
28 //! \brief It builds a tree of items for the given tree node attribute.
29 class DFBrowserPane_TDataStdTreeNodeModel : public TreeModel_ModelBase
35 Standard_EXPORT DFBrowserPane_TDataStdTreeNodeModel (QObject* theParent);
38 virtual ~DFBrowserPane_TDataStdTreeNodeModel() Standard_OVERRIDE {};
40 //! Initializes the tree model by the attribute
41 //! \param theAttribute a current attribute
42 Standard_EXPORT void SetAttribute (const Handle(TDF_Attribute)& theAttribute);
44 //! Returns model index by the attribute.
45 QModelIndex FindIndex (const Handle(TDF_Attribute)& theAttribute) { (void)theAttribute; return QModelIndex(); }
47 //! Returns count of columns in the model.
48 //! \param theParent an index of the parent item
49 //! \return integer value
50 virtual int columnCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
51 { (void)theParent; return 1; }
55 Handle(TDF_Attribute) myAttribute; //! the parent attribute