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IndexItem.h
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1/* Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
2
3 This file is part of the TerraLib - a Framework for building GIS enabled applications.
4
5 TerraLib is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 TerraLib is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public License
16 along with TerraLib. See COPYING. If not, write to
17 TerraLib Team at <terralib-team@terralib.org>.
18 */
19
20/*!
21 \file terralib/qt/widgets/datasource/explorer/IndexItem.h
22
23 \brief A class that represents an index in a TreeModel.
24*/
25
26#ifndef __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_INDEXITEM_H
27#define __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_INDEXITEM_H
28
29// TerraLib
31
32namespace te
33{
34 namespace da { class Index; }
35
36 namespace qt
37 {
38 namespace widgets
39 {
41 {
42 Q_OBJECT
43
44 public:
45
46 /*!
47 \brief Constructor.
48
49 \param idx The index to be showned. If it is associated to a dataset the item will not take its ownership, otherwise, it will.
50 \param parent The parent item in the tree or NULL if it is a root item.
51 */
53
55
56 int columnCount() const;
57
58 QVariant data(int column, int role) const;
59
60 QMenu* getMenu(QWidget* parent = 0) const;
61
62 bool canFetchMore() const;
63
64 Qt::ItemFlags flags() const;
65
66 void fetchMore();
67
68 bool hasChildren() const;
69
70 bool setData(const QVariant& value, int role = Qt::EditRole);
71
73
74 private:
75
77 };
78 } // end namespace widgets
79 } // end namespace qt
80} // end namespace te
81
82#endif // __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_INDEXITEM_H
A class that represents an item from a DataSourceTreeModel.
It describes an index associated to a DataSetType.
Definition: Index.h:53
IndexItem(te::da::Index *idx, AbstractDataSourceTreeItem *parent)
Constructor.
te::da::Index * getIndex() const
Qt::ItemFlags flags() const
bool setData(const QVariant &value, int role=Qt::EditRole)
QVariant data(int column, int role) const
QMenu * getMenu(QWidget *parent=0) const
te::da::Index * m_idx
Definition: IndexItem.h:76
TerraLib.
#define TEQTWIDGETSEXPORT
You can use this macro in order to export/import classes and functions from this module.
Definition: Config.h:63