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1 | // Created on: 2017-06-16 |
2 | // Created by: Natalia ERMOLAEVA |
3 | // Copyright (c) 2017 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
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. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #ifndef DFBrowser_TreeLevelLineDelegate_H |
17 | #define DFBrowser_TreeLevelLineDelegate_H |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_Macro.hxx> |
21 | |
22 | #ifdef _MSC_VER |
23 | #pragma warning(disable : 4127) // conditional expression is constant |
24 | #endif |
25 | #include <QItemDelegate> |
26 | |
27 | //! \class DFBrowser_TreeLevelLineDelegate |
28 | //! Extending standard item delegate by: |
29 | //! - <level change.png> icon. It exists for all columns excepting the last column. |
30 | //! - highlight cell by mouse move over the cell |
31 | class DFBrowser_TreeLevelLineDelegate : public QItemDelegate |
32 | { |
33 | |
34 | public: |
35 | |
36 | //! Constructor |
37 | Standard_EXPORT DFBrowser_TreeLevelLineDelegate (QObject* theParent = 0); |
38 | |
39 | //! Destructor |
40 | virtual ~DFBrowser_TreeLevelLineDelegate() {} |
41 | |
42 | //! Draw an icon in the cell and highlight cell if mouse is over the cell |
43 | //! \param thePainter a painter |
44 | //! \param theOption a paint options |
45 | //! \param theIndex a view index |
46 | Standard_EXPORT virtual void paint (QPainter* thePainter, const QStyleOptionViewItem& theOption, |
47 | const QModelIndex& theIndex) const Standard_OVERRIDE; |
48 | }; |
49 | |
50 | #endif |