1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLISTVIEW_H
#define QLISTVIEW_H
#include <QtGui/qabstractitemview.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_LISTVIEW
class QListViewPrivate;
class Q_GUI_EXPORT QListView : public QAbstractItemView
{
Q_OBJECT
Q_ENUMS(Movement Flow ResizeMode LayoutMode ViewMode)
Q_PROPERTY(Movement movement READ movement WRITE setMovement)
Q_PROPERTY(Flow flow READ flow WRITE setFlow)
Q_PROPERTY(bool isWrapping READ isWrapping WRITE setWrapping)
Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
Q_PROPERTY(LayoutMode layoutMode READ layoutMode WRITE setLayoutMode)
Q_PROPERTY(int spacing READ spacing WRITE setSpacing)
Q_PROPERTY(QSize gridSize READ gridSize WRITE setGridSize)
Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode)
Q_PROPERTY(int modelColumn READ modelColumn WRITE setModelColumn)
Q_PROPERTY(bool uniformItemSizes READ uniformItemSizes WRITE setUniformItemSizes)
Q_PROPERTY(int batchSize READ batchSize WRITE setBatchSize)
Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap)
Q_PROPERTY(bool selectionRectVisible READ isSelectionRectVisible WRITE setSelectionRectVisible)
public:
enum Movement { Static, Free, Snap };
enum Flow { LeftToRight, TopToBottom };
enum ResizeMode { Fixed, Adjust };
enum LayoutMode { SinglePass, Batched };
enum ViewMode { ListMode, IconMode };
explicit QListView(QWidget *parent = 0);
~QListView();
void setMovement(Movement movement);
Movement movement() const;
void setFlow(Flow flow);
Flow flow() const;
void setWrapping(bool enable);
bool isWrapping() const;
void setResizeMode(ResizeMode mode);
ResizeMode resizeMode() const;
void setLayoutMode(LayoutMode mode);
LayoutMode layoutMode() const;
void setSpacing(int space);
int spacing() const;
void setBatchSize(int batchSize);
int batchSize() const;
void setGridSize(const QSize &size);
QSize gridSize() const;
void setViewMode(ViewMode mode);
ViewMode viewMode() const;
void clearPropertyFlags();
bool isRowHidden(int row) const;
void setRowHidden(int row, bool hide);
void setModelColumn(int column);
int modelColumn() const;
void setUniformItemSizes(bool enable);
bool uniformItemSizes() const;
void setWordWrap(bool on);
bool wordWrap() const;
void setSelectionRectVisible(bool show);
bool isSelectionRectVisible() const;
QRect visualRect(const QModelIndex &index) const;
void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
QModelIndex indexAt(const QPoint &p) const;
void doItemsLayout();
void reset();
void setRootIndex(const QModelIndex &index);
Q_SIGNALS:
void indexesMoved(const QModelIndexList &indexes);
protected:
QListView(QListViewPrivate &, QWidget *parent = 0);
bool event(QEvent *e);
void scrollContentsBy(int dx, int dy);
void resizeContents(int width, int height);
QSize contentsSize() const;
void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
void rowsInserted(const QModelIndex &parent, int start, int end);
void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void timerEvent(QTimerEvent *e);
void resizeEvent(QResizeEvent *e);
#ifndef QT_NO_DRAGANDDROP
void dragMoveEvent(QDragMoveEvent *e);
void dragLeaveEvent(QDragLeaveEvent *e);
void dropEvent(QDropEvent *e);
void startDrag(Qt::DropActions supportedActions);
void internalDrop(QDropEvent *e);
void internalDrag(Qt::DropActions supportedActions);
#endif // QT_NO_DRAGANDDROP
QStyleOptionViewItem viewOptions() const;
void paintEvent(QPaintEvent *e);
int horizontalOffset() const;
int verticalOffset() const;
QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
QRect rectForIndex(const QModelIndex &index) const;
void setPositionForIndex(const QPoint &position, const QModelIndex &index);
void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command);
QRegion visualRegionForSelection(const QItemSelection &selection) const;
QModelIndexList selectedIndexes() const;
void updateGeometries();
bool isIndexHidden(const QModelIndex &index) const;
void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
private:
friend class QAccessibleItemView;
int visualIndex(const QModelIndex &index) const;
Q_DECLARE_SCOPED_PRIVATE(QListView)
Q_DISABLE_COPY(QListView)
};
#endif // QT_NO_LISTVIEW
QT_END_NAMESPACE
QT_END_HEADER
#endif // QLISTVIEW_H
|
