pqMultiColumnHeaderView.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqMultiColumnHeaderView.h
5 
6  Copyright (c) 2005,2006 Sandia Corporation, Kitware Inc.
7  All rights reserved.
8 
9  ParaView is a free software; you can redistribute it and/or modify it
10  under the terms of the ParaView license version 1.2.
11 
12  See License_v1.2.txt for the full ParaView license.
13  A copy of this license can be obtained by contacting
14  Kitware Inc.
15  28 Corporate Drive
16  Clifton Park, NY 12065
17  USA
18 
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 ========================================================================*/
32 #ifndef pqMultiColumnHeaderView_h
33 #define pqMultiColumnHeaderView_h
34 
35 #include "pqWidgetsModule.h" // for exports
36 #include <QHeaderView>
37 
55 class PQWIDGETS_EXPORT pqMultiColumnHeaderView : public QHeaderView
56 {
57  Q_OBJECT;
58  typedef QHeaderView Superclass;
59 
60 public:
61  pqMultiColumnHeaderView(Qt::Orientation orientation, QWidget* parent = nullptr);
62  ~pqMultiColumnHeaderView() override;
63 
64 protected:
65  void paintSection(QPainter* painter, const QRect& rect, int logicalIndex) const override;
66 
67 private:
68  QPair<int, int> sectionSpan(int visualIndex) const;
69  QString sectionDisplayText(int logicalIndex) const;
70 
71  Q_DISABLE_COPY(pqMultiColumnHeaderView);
72 };
73 
74 #endif
QHeaderView that supports showing multiple sections as one.
#define PQWIDGETS_EXPORT
orientation