addressbook.h:
#ifndef __ADDRESSBOOK_H__
#define __ADDRESSBOOK_H__

// 地址簿
#include

class QLineEdit;
class QTextEdit;
class QPushButton;

class Address: public QWidget
{
public:
  Address(QWidget* parent=0);
public slots:
   void addContact();
   void submitContact();
   void cancel();
    
private:
  QPushButton* addButton;
  QPushButton* submitButton;
  QPushButton* cancelButton;
  QLineEdit *nameLine;
  QTextEdit *addressText;
};

#endif // __ADDRESSBOOK_H__
 
 
addressbook.cpp:
 
#include

#include "addressbook.h"

Address::Address(QWidget* parent):QWidget(parent)
{
  QLabel *nameLabel= new QLabel( "Name:");
  nameLine= new QLineEdit();
    
  QLabel *addressLabel= new QLabel( "Address:");
  addressText= new QTextEdit;
    
  addButton= new QPushButton( "&Add");
  addButton->show();    
    
  submitButton= new QPushButton( "&Submit");
  submitButton->show();    
    
  connect(addButton,SIGNAL(clicked()), this,SLOT(addContact()));
    
    
  cancelButton= new QPushButton( "&Cancel");
  cancelButton->show();    
        
  QVBoxLayout* btnLayout= new QVBoxLayout();
  btnLayout->addWidget(addButton);
  btnLayout->addWidget(submitButton);
  btnLayout->addWidget(cancelButton);
    
  QGridLayout *mainLayout= new QGridLayout;
  mainLayout->addWidget(nameLabel,0,0);
  mainLayout->addWidget(nameLine,0,1);
  mainLayout->addWidget(addressLabel,1,0,Qt::AlignTop);
  mainLayout->addWidget(addressText,1,1);
  mainLayout->addLayout(btnLayout,1,2,Qt::AlignTop);
    
  setLayout(mainLayout);
  setWindowTitle( "Simple Address Book");
}
 
 
main.cpp:
 
#include
#include "addressbook.h"

int main( int argc, char *argv[])
{
        QApplication app(argc, argv);

        Address *addressBook = new Address;
        addressBook->show();

         return app.exec();
}
 
 
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