入门级实例：设计一个用户界面

//main.cpp

/*

 * 入门级实例：设计一个用户界面

 * 使用图形用户界面开发一个地址簿应用程序

 * Lzy  2011-8-24

 */

#include

#include "addressbook.h"

 

int main(int argc, char *argv[])

{

    QApplication app(argc, argv);

    AddressBook *addressBook = new AddressBook;

    addressBook->show();

 

    return app.exec();

}

 

//addressbook.h

#ifndef ADDRESSBOOK_H

#define ADDRESSBOOK_H

 

#include

#include

#include

 

class AddressBook : public QWidget

{

    Q_OBJECT

public:

    AddressBook(QWidget *parent = 0);

 

private:

    QLineEdit *nameLine;

    QTextEdit *addressText;

};

 

 

#endif // ADDRESSBOOK_H

 

//addressbook.cpp

#include "addressbook.h"

 

#include

#include

 

AddressBook::AddressBook(QWidget *parent) : QWidget(parent)

{

    QLabel *nameLabel = new QLabel(tr("Name:"));

    nameLine = new QLineEdit;

    QLabel *addressLabel = new QLabel(tr("Address:"));

    addressText = new QTextEdit;

 

    /*网络布局*/

    QGridLayout *mainLayout = new QGridLayout;

    mainLayout->addWidget(nameLabel,0,0);

    mainLayout->addWidget(nameLine,0,1);

    mainLayout->addWidget(addressLabel,1,0,Qt::AlignTop); //当前布局的上面

    mainLayout->addWidget(addressText,1,1);

    setLayout(mainLayout);

    setWindowTitle(tr("Simple Address book"));

}

 

源码： 入门级实例：设计一个用户界面.rar