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
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "mymodel.h"
MyModel::MyModel(QObject *parent)
:QAbstractTableModel(parent)
{
}
//-----------------------------------------------------------------
int MyModel::rowCount(const QModelIndex & /*parent*/) const
{
return ROWS;
}
//-----------------------------------------------------------------
int MyModel::columnCount(const QModelIndex & /*parent*/) const
{
return COLS;
}
//-----------------------------------------------------------------
QVariant MyModel::data(const QModelIndex &index, int role) const
{
if (role == Qt::DisplayRole)
{
return m_gridData[index.row()][index.column()];
}
return QVariant();
}
//-----------------------------------------------------------------
//! [quoting mymodel_e]
bool MyModel::setData(const QModelIndex & index, const QVariant & value, int role)
{
if (role == Qt::EditRole)
{
//save value from editor to member m_gridData
m_gridData[index.row()][index.column()] = value.toString();
//for presentation purposes only: build and emit a joined string
QString result;
for(int row= 0; row < ROWS; row++)
{
for(int col= 0; col < COLS; col++)
{
result += m_gridData[row][col] + " ";
}
}
emit editCompleted( result );
}
return true;
}
//! [quoting mymodel_e]
//-----------------------------------------------------------------
//! [quoting mymodel_f]
Qt::ItemFlags MyModel::flags(const QModelIndex &index) const
{
return Qt::ItemIsEditable | QAbstractTableModel::flags(index);
}
//! [quoting mymodel_f]
|
