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
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtDeclarative 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 qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmlgraphicsintegermodel_p.h"
QT_BEGIN_NAMESPACE
QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,IntegerModel,QmlGraphicsIntegerModel)
class QmlGraphicsIntegerModelPrivate
{
public:
QmlGraphicsIntegerModelPrivate() : minimum(0), maximum(0) {}
int minimum;
int maximum;
};
QmlGraphicsIntegerModel::QmlGraphicsIntegerModel(QObject *parent)
: QListModelInterface(parent)
{
d = new QmlGraphicsIntegerModelPrivate;
}
QmlGraphicsIntegerModel::~QmlGraphicsIntegerModel()
{
delete d;
}
int QmlGraphicsIntegerModel::minimum() const
{
return d->minimum;
}
void QmlGraphicsIntegerModel::setMinimum(int minimum)
{
d->minimum = minimum;
}
int QmlGraphicsIntegerModel::maximum() const
{
return d->maximum;
}
void QmlGraphicsIntegerModel::setMaximum(int maximum)
{
d->maximum = maximum;
}
int QmlGraphicsIntegerModel::count() const
{
return qMax(0, d->maximum - d->minimum + 1);
}
QHash<int,QVariant> QmlGraphicsIntegerModel::data(int index, const QList<int> &roles) const
{
QHash<int,QVariant> returnHash;
for (int i = 0; i < roles.size(); ++i) {
int role = roles.at(i);
QVariant info;
switch(role) {
case Qt::DisplayRole:
info = QVariant(QString::number(d->minimum+index));
break;
default:
break;
}
returnHash.insert(role, info);
}
return returnHash;
}
QString QmlGraphicsIntegerModel::toString(int role) const
{
switch(role) {
case Qt::DisplayRole:
return QLatin1String("display");
default:
return QLatin1String("");
}
}
QList<int> QmlGraphicsIntegerModel::roles() const
{
return QList<int>() << Qt::DisplayRole;
}
QT_END_NAMESPACE
|
