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50#include "person.h"
51
52ShoeDescription::ShoeDescription(QObject *parent)
53: QObject(parent), m_size(0), m_price(0)
54{
55}
56
57int ShoeDescription::size() const
58{
59 return m_size;
60}
61
62void ShoeDescription::setSize(int s)
63{
64 if (m_size == s)
65 return;
66
67 m_size = s;
68 emit shoeChanged();
69}
70
71QColor ShoeDescription::color() const
72{
73 return m_color;
74}
75
76void ShoeDescription::setColor(const QColor &c)
77{
78 if (m_color == c)
79 return;
80
81 m_color = c;
82 emit shoeChanged();
83}
84
85QString ShoeDescription::brand() const
86{
87 return m_brand;
88}
89
90void ShoeDescription::setBrand(const QString &b)
91{
92 if (m_brand == b)
93 return;
94
95 m_brand = b;
96 emit shoeChanged();
97}
98
99qreal ShoeDescription::price() const
100{
101 return m_price;
102}
103
104void ShoeDescription::setPrice(qreal p)
105{
106 if (m_price == p)
107 return;
108
109 m_price = p;
110 emit shoeChanged();
111}
112
113Person::Person(QObject *parent)
114: QObject(parent)
115{
116}
117
118QString Person::name() const
119{
120 return m_name;
121}
122
123void Person::setName(const QString &n)
124{
125 if (m_name == n)
126 return;
127
128 m_name = n;
129 emit nameChanged();
130}
131
132ShoeDescription *Person::shoe()
133{
134 return &m_shoe;
135}
136
137
138Boy::Boy(QObject * parent)
139: Person(parent)
140{
141}
142
143
144Girl::Girl(QObject * parent)
145: Person(parent)
146{
147}
148
149

source code of qtdeclarative/examples/qml/referenceexamples/binding/person.cpp