source: trunk/src/gui/itemviews/qcolumnview.h@ 508

Last change on this file since 508 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.3 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QCOLUMNVIEW_H
43#define QCOLUMNVIEW_H
44
45#include <QtGui/qabstractitemview.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_COLUMNVIEW
54
55class QColumnViewPrivate;
56
57class Q_GUI_EXPORT QColumnView : public QAbstractItemView {
58
59Q_OBJECT
60 Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible)
61
62Q_SIGNALS:
63 void updatePreviewWidget(const QModelIndex &index);
64
65public:
66 explicit QColumnView(QWidget *parent = 0);
67 ~QColumnView();
68
69 // QAbstractItemView overloads
70 QModelIndex indexAt(const QPoint &point) const;
71 void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
72 QSize sizeHint() const;
73 QRect visualRect(const QModelIndex &index) const;
74 void setModel(QAbstractItemModel *model);
75 void setSelectionModel(QItemSelectionModel * selectionModel);
76 void setRootIndex(const QModelIndex &index);
77 void selectAll();
78
79 // QColumnView functions
80 void setResizeGripsVisible(bool visible);
81 bool resizeGripsVisible() const;
82
83 QWidget *previewWidget() const;
84 void setPreviewWidget(QWidget *widget);
85
86 void setColumnWidths(const QList<int> &list);
87 QList<int> columnWidths() const;
88
89protected:
90 QColumnView(QColumnViewPrivate &dd, QWidget *parent = 0);
91
92 // QAbstractItemView overloads
93 bool isIndexHidden(const QModelIndex &index) const;
94 QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
95 void resizeEvent(QResizeEvent *event);
96 void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command);
97 QRegion visualRegionForSelection(const QItemSelection &selection) const;
98 int horizontalOffset() const;
99 int verticalOffset() const;
100 void scrollContentsBy(int dx, int dy);
101
102 // QColumnView functions
103 virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex);
104 void initializeColumn(QAbstractItemView *column) const;
105
106protected Q_SLOTS:
107 // QAbstractItemView overloads
108 void currentChanged(const QModelIndex &current, const QModelIndex &previous);
109
110private:
111 Q_DECLARE_PRIVATE(QColumnView)
112 Q_DISABLE_COPY(QColumnView)
113 Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int))
114 Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn())
115 Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &))
116};
117
118#endif // QT_NO_COLUMNVIEW
119
120QT_END_NAMESPACE
121
122QT_END_HEADER
123
124#endif // QCOLUMNVIEW_H
125
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