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40 
41 #ifndef WINDOW_H
42 #define WINDOW_H
43 
44 #include <QWidget>
45 
46 QT_BEGIN_NAMESPACE
47 class QComboBox;
48 class QDataWidgetMapper;
49 class QLabel;
50 class QLineEdit;
51 class QPushButton;
52 class QStandardItemModel;
53 class QStringListModel;
54 class QTextEdit;
55 QT_END_NAMESPACE
56 
57 //! [Window definition]
58 class Window : public QWidget
59 {
60     Q_OBJECT
61 
62 public:
63     Window(QWidget *parent = 0);
64 
65 private slots:
66     void updateButtons(int row);
67 
68 private:
69     void setupModel();
70 
71     QLabel *nameLabel;
72     QLabel *addressLabel;
73     QLabel *typeLabel;
74     QLineEdit *nameEdit;
75     QTextEdit *addressEdit;
76     QComboBox *typeComboBox;
77     QPushButton *nextButton;
78     QPushButton *previousButton;
79 
80     QStandardItemModel *model;
81     QStringListModel *typeModel;
82     QDataWidgetMapper *mapper;
83 };
84 //! [Window definition]
85 
86 #endif
87