CTK  0.1.0
The Common Toolkit is a community effort to provide support code for medical image analysis, surgical navigation, and related projects.
ctkCheckableComboBox.h
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1 /*=========================================================================
2 
3  Library: CTK
4 
5  Copyright (c) Kitware Inc.
6 
7  Licensed under the Apache License, Version 2.0 (the "License");
8  you may not use this file except in compliance with the License.
9  You may obtain a copy of the License at
10 
11  http://www.apache.org/licenses/LICENSE-2.0.txt
12 
13  Unless required by applicable law or agreed to in writing, software
14  distributed under the License is distributed on an "AS IS" BASIS,
15  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  See the License for the specific language governing permissions and
17  limitations under the License.
18 
19 =========================================================================*/
20 
21 #ifndef __ctkCheckableComboBox_h
22 #define __ctkCheckableComboBox_h
23 
24 // Qt includes
25 #include <QComboBox>
26 
27 // CTK includes
28 #include "ctkWidgetsExport.h"
29 
31 class ctkCheckableComboBoxPrivate;
32 
36 class CTK_WIDGETS_EXPORT ctkCheckableComboBox : public QComboBox
37 {
38  Q_OBJECT
39 
40 public:
41  ctkCheckableComboBox(QWidget *parent = 0);
42  virtual ~ctkCheckableComboBox();
43 
45  QAbstractItemModel* checkableModel()const;
46  void setCheckableModel(QAbstractItemModel *model);
47 
49  QModelIndexList checkedIndexes()const;
51  bool allChecked()const;
53  bool noneChecked()const;
54 
56  void setCheckState(const QModelIndex& index, Qt::CheckState check);
58  Qt::CheckState checkState(const QModelIndex& index)const;
59 
62  ctkCheckableModelHelper* checkableModelHelper()const;
63 
65  bool eventFilter(QObject *o, QEvent *e);
66 
67 Q_SIGNALS:
68  void checkedIndexesChanged();
69 
70 protected Q_SLOTS:
71  void onDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
72 
73 protected:
75  virtual void paintEvent(QPaintEvent*);
76 
77 protected:
78  QScopedPointer<ctkCheckableComboBoxPrivate> d_ptr;
79 
80 private:
81  Q_DECLARE_PRIVATE(ctkCheckableComboBox);
82  Q_DISABLE_COPY(ctkCheckableComboBox);
83 };
84 
85 #endif
QScopedPointer< ctkCheckableComboBoxPrivate > d_ptr