Qt 5.9 | Qt QML | Extending QML - Binding Example | person.cpp Example File

Qt 5.9.9 Reference Documentation

# person.cpp Example File

referenceexamples/binding/person.cpp

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      #include "person.h"

      ShoeDescription::ShoeDescription(QObject *parent)
      : QObject(parent), m_size(0), m_price(0)
      {
      }

      int ShoeDescription::size() const
      {
          return m_size;
      }

      void ShoeDescription::setSize(int s)
      {
          if (m_size == s)
              return;

          m_size = s;
          emit shoeChanged();
      }

      QColor ShoeDescription::color() const
      {
          return m_color;
      }

      void ShoeDescription::setColor(const QColor &c)
      {
          if (m_color == c)
              return;

          m_color = c;
          emit shoeChanged();
      }

      QString ShoeDescription::brand() const
      {
          return m_brand;
      }

      void ShoeDescription::setBrand(const QString &b)
      {
          if (m_brand == b)
              return;

          m_brand = b;
          emit shoeChanged();
      }

      qreal ShoeDescription::price() const
      {
          return m_price;
      }

      void ShoeDescription::setPrice(qreal p)
      {
          if (m_price == p)
              return;

          m_price = p;
          emit shoeChanged();
      }

      Person::Person(QObject *parent)
      : QObject(parent)
      {
      }

      QString Person::name() const
      {
          return m_name;
      }

      void Person::setName(const QString &n)
      {
          if (m_name == n)
              return;

          m_name = n;
          emit nameChanged();
      }

      ShoeDescription *Person::shoe()
      {
          return &m_shoe;
      }

      Boy::Boy(QObject * parent)
      : Person(parent)
      {
      }

      Girl::Girl(QObject * parent)
      : Person(parent)
      {
      }