ParaView
pqTreeWidget.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqTreeWidget.h
5 
6  Copyright (c) 2005-2008 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 
33 #ifndef _pqTreeWidget_h
34 #define _pqTreeWidget_h
35 
36 #include "pqWidgetsModule.h"
37 #include <QTreeWidget>
38 
39 class vtkPVXMLElement;
40 class vtkSMProperty;
41 class vtkSMPropertyGroup;
50 class PQWIDGETS_EXPORT pqTreeWidget : public QTreeWidget
51 {
52  typedef QTreeWidget Superclass;
53  Q_OBJECT
54 public:
55 
56  pqTreeWidget(QWidget* p = NULL);
57  ~pqTreeWidget();
58 
59  bool event(QEvent* e);
60 
62  QSize sizeHint() const;
63  QSize minimumSizeHint() const;
64 
65  void setMaximumRowCountBeforeScrolling(vtkSMPropertyGroup *smpropertygroup);
66  void setMaximumRowCountBeforeScrolling(vtkSMProperty *smproperty);
67  void setMaximumRowCountBeforeScrolling(vtkPVXMLElement* hints);
69  { this->MaximumRowCountBeforeScrolling = val; }
71  { return this->MaximumRowCountBeforeScrolling; }
72 
73 public slots:
74  void allOn();
75  void allOff();
76 
77 signals:
79  void navigatedPastEnd();
80 
81 protected slots:
82  void doToggle(int col);
83  void updateCheckState();
84  void invalidateLayout();
85 
86 private slots:
87  void updateCheckStateInternal();
88 
89 protected:
90  QPixmap** CheckPixmaps;
91  QPixmap pixmap(Qt::CheckState state, bool active);
92 
95  virtual QModelIndex moveCursor(CursorAction cursorAction,
96  Qt::KeyboardModifiers modifiers);
97 
98  QTimer* Timer;
99 
100  int itemCount(QTreeWidgetItem* item) const;
102 };
103 
104 #endif // !_pqTreeWidget_h
105 
A convenience QTreeWidget with extra features:
Definition: pqTreeWidget.h:50
int MaximumRowCountBeforeScrolling
Definition: pqTreeWidget.h:101
QPixmap ** CheckPixmaps
Definition: pqTreeWidget.h:90
QTimer * Timer
Definition: pqTreeWidget.h:98
int maximumRowCountBeforeScrolling() const
Definition: pqTreeWidget.h:70
void setMaximumRowCountBeforeScrolling(int val)
Definition: pqTreeWidget.h:68