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50
51#ifndef ADDRESSBOOK_H
52#define ADDRESSBOOK_H
53
54#include <QWidget>
55#include <QMap>
56
57QT_BEGIN_NAMESPACE
58class QLabel;
59class QLineEdit;
60class QPushButton;
61class QTextEdit;
62QT_END_NAMESPACE
63
64class AddressBook : public QWidget
65{
66 Q_OBJECT
67
68public:
69 AddressBook(QWidget *parent = nullptr);
70
71//! [slots]
72public slots:
73 void addContact();
74 void submitContact();
75 void cancel();
76//! [slots]
77
78//! [pushbutton declaration]
79private:
80 QPushButton *addButton;
81 QPushButton *submitButton;
82 QPushButton *cancelButton;
83 QLineEdit *nameLine;
84 QTextEdit *addressText;
85//! [pushbutton declaration]
86
87//! [remaining private variables]
88 QMap<QString, QString> contacts;
89 QString oldName;
90 QString oldAddress;
91};
92//! [remaining private variables]
93
94#endif
95

source code of qtbase/examples/widgets/tutorials/addressbook/part2/addressbook.h