source: trunk/src/gui/itemviews/qlistview.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: 6.7 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 QLISTVIEW_H
43#define QLISTVIEW_H
44
45#include <QtGui/qabstractitemview.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_LISTVIEW
54
55class QListViewPrivate;
56
57class Q_GUI_EXPORT QListView : public QAbstractItemView
58{
59 Q_OBJECT
60 Q_ENUMS(Movement Flow ResizeMode LayoutMode ViewMode)
61 Q_PROPERTY(Movement movement READ movement WRITE setMovement)
62 Q_PROPERTY(Flow flow READ flow WRITE setFlow)
63 Q_PROPERTY(bool isWrapping READ isWrapping WRITE setWrapping)
64 Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
65 Q_PROPERTY(LayoutMode layoutMode READ layoutMode WRITE setLayoutMode)
66 Q_PROPERTY(int spacing READ spacing WRITE setSpacing)
67 Q_PROPERTY(QSize gridSize READ gridSize WRITE setGridSize)
68 Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode)
69 Q_PROPERTY(int modelColumn READ modelColumn WRITE setModelColumn)
70 Q_PROPERTY(bool uniformItemSizes READ uniformItemSizes WRITE setUniformItemSizes)
71 Q_PROPERTY(int batchSize READ batchSize WRITE setBatchSize)
72 Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap)
73 Q_PROPERTY(bool selectionRectVisible READ isSelectionRectVisible WRITE setSelectionRectVisible)
74
75public:
76 enum Movement { Static, Free, Snap };
77 enum Flow { LeftToRight, TopToBottom };
78 enum ResizeMode { Fixed, Adjust };
79 enum LayoutMode { SinglePass, Batched };
80 enum ViewMode { ListMode, IconMode };
81
82 explicit QListView(QWidget *parent = 0);
83 ~QListView();
84
85 void setMovement(Movement movement);
86 Movement movement() const;
87
88 void setFlow(Flow flow);
89 Flow flow() const;
90
91 void setWrapping(bool enable);
92 bool isWrapping() const;
93
94 void setResizeMode(ResizeMode mode);
95 ResizeMode resizeMode() const;
96
97 void setLayoutMode(LayoutMode mode);
98 LayoutMode layoutMode() const;
99
100 void setSpacing(int space);
101 int spacing() const;
102
103 void setBatchSize(int batchSize);
104 int batchSize() const;
105
106 void setGridSize(const QSize &size);
107 QSize gridSize() const;
108
109 void setViewMode(ViewMode mode);
110 ViewMode viewMode() const;
111
112 void clearPropertyFlags();
113
114 bool isRowHidden(int row) const;
115 void setRowHidden(int row, bool hide);
116
117 void setModelColumn(int column);
118 int modelColumn() const;
119
120 void setUniformItemSizes(bool enable);
121 bool uniformItemSizes() const;
122
123 void setWordWrap(bool on);
124 bool wordWrap() const;
125
126 void setSelectionRectVisible(bool show);
127 bool isSelectionRectVisible() const;
128
129 QRect visualRect(const QModelIndex &index) const;
130 void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
131 QModelIndex indexAt(const QPoint &p) const;
132
133 void doItemsLayout();
134 void reset();
135 void setRootIndex(const QModelIndex &index);
136
137Q_SIGNALS:
138 void indexesMoved(const QModelIndexList &indexes);
139
140protected:
141 QListView(QListViewPrivate &, QWidget *parent = 0);
142
143 bool event(QEvent *e);
144
145 void scrollContentsBy(int dx, int dy);
146
147 void resizeContents(int width, int height);
148 QSize contentsSize() const;
149
150 void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
151 void rowsInserted(const QModelIndex &parent, int start, int end);
152 void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
153
154 void mouseMoveEvent(QMouseEvent *e);
155 void mouseReleaseEvent(QMouseEvent *e);
156
157 void timerEvent(QTimerEvent *e);
158 void resizeEvent(QResizeEvent *e);
159#ifndef QT_NO_DRAGANDDROP
160 void dragMoveEvent(QDragMoveEvent *e);
161 void dragLeaveEvent(QDragLeaveEvent *e);
162 void dropEvent(QDropEvent *e);
163 void startDrag(Qt::DropActions supportedActions);
164
165 void internalDrop(QDropEvent *e);