C++ Qt编程实践——收货人信息清单

  收货人信息清单（改进中）：

dialog.h文件：

#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include <QLineEdit>
#include <QLabel>
#include <QPushButton>
#include <QComboBox>

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog(QWidget *parent = 0);
    ~Dialog();
signals:
private slots:
    void clearEditLine();
    void saveClicked();
private:
    QLabel *name;
    QLabel *area;
    QLabel *address;
    QLabel *phone;
    QLabel *huo;
    QLabel *tel;
    QLabel *email;
    QLabel *addressAliase;
    QLabel *note;
    QLineEdit *editName;
    QComboBox *cobProvince;
    QComboBox *cobCity;
    QComboBox *cobArea;
    QLineEdit *editAddress;
    QLineEdit *editPhone;
    QLineEdit *editTel;
    QLineEdit *editEmail;
    QLineEdit *editAddressAliase;
    QPushButton *save;
};

#endif // DIALOG_H

dialog.cpp文件：

#include "dialog.h"
#include <QtGui>
#include <QLayout>

Dialog::Dialog(QWidget *parent)
    : QDialog(parent)
{
    name = new QLabel(tr("收货人："));
    editName = new QLineEdit;
    name->setBuddy(editName);
    area = new QLabel(tr("所在地区："));
    cobProvince = new QComboBox();
    cobProvince->addItem(tr("请选择"));
    cobProvince->addItem(tr("陕西"));
    cobCity = new QComboBox();
    cobCity->addItem(tr("请选择"));
    cobCity->addItem(tr("西安市"));
    cobArea = new QComboBox();
    cobArea->addItem(tr("请选择"));
    cobArea->addItem(tr("未央区"));
    cobArea->addItem(tr("长安区"));
    cobArea->addItem(tr("碑林区"));
    cobArea->addItem(tr("新城区"));
    cobArea->addItem(tr("高新区"));
    cobArea->addItem(tr("莲湖区"));
    cobArea->addItem(tr("雁塔区"));
    cobArea->addItem(tr("临潼区"));
    address = new QLabel(tr("详细地址："));
    editAddress = new QLineEdit;
    address->setBuddy(editAddress);
    phone = new QLabel(tr("手机号码："));
    editPhone = new QLineEdit;
    phone->setBuddy(editPhone);
    huo = new QLabel(tr("或"));
    tel = new QLabel(tr("固定电话："));
    editTel = new QLineEdit;
    tel->setBuddy(editTel);
    email = new QLabel(tr("邮箱："));
    editEmail = new QLineEdit;
    email->setBuddy(editEmail);
    addressAliase = new QLabel(tr("地址别名："));
    editAddressAliase = new QLineEdit;
    addressAliase->setBuddy(editAddressAliase);
    note = new QLabel(tr("设置一个易记的名称，如：“送到家里”、“送到公司”"));
    save = new QPushButton(tr("保存收货地址"));

    connect(save, SIGNAL(clicked()), this, SLOT(saveClicked()));

    QHBoxLayout *areaLayout = new QHBoxLayout;
    areaLayout->addWidget(cobProvince);
    areaLayout->addWidget(cobCity);
    areaLayout->addWidget(cobArea);
    QVBoxLayout *leftPhone = new QVBoxLayout;
    leftPhone->addWidget(phone);
    leftPhone->addWidget(editPhone);
    //leftPhone->addStretch();
    QVBoxLayout *rightTel = new QVBoxLayout;
    rightTel->addWidget(tel);
    rightTel->addWidget(editTel);
    //rightTel->addStretch();
    QHBoxLayout *numLayout = new QHBoxLayout;
    numLayout->addLayout(leftPhone);
    numLayout->addWidget(huo);
    numLayout->addLayout(rightTel);
    //numLayout->addStretch();
    QHBoxLayout *aliaseLayout = new QHBoxLayout;
    aliaseLayout->addWidget(editAddressAliase);
    aliaseLayout->addWidget(note);
    //aliaseLayout->addStretch();
    QVBoxLayout *leftMainLayout = new QVBoxLayout;
    leftMainLayout->addWidget(name);
    leftMainLayout->addWidget(editName, 10);
    leftMainLayout->addWidget(area);    //
    leftMainLayout->addLayout(areaLayout);
    leftMainLayout->addWidget(address);
    leftMainLayout->addWidget(editAddress);
    leftMainLayout->addLayout(numLayout);
    leftMainLayout->addWidget(email);
    leftMainLayout->addWidget(editEmail);
    leftMainLayout->addWidget(addressAliase);
    leftMainLayout->addLayout(aliaseLayout);
    leftMainLayout->addWidget(save, 20);
    //leftMainLayout->addStretch();
    QVBoxLayout *rightMainLayout = new QVBoxLayout;
    QHBoxLayout *mainLayout = new QHBoxLayout;
    mainLayout->addLayout(leftMainLayout);
    mainLayout->addLayout(rightMainLayout, 10);
    setLayout(mainLayout);
    setWindowTitle(tr("添加收货地址"));
    setFixedHeight(sizeHint().height());
    setFixedWidth(sizeHint().width());
}

Dialog::~Dialog()
{

}

void Dialog::clearEditLine()
{
    editName->setText("");
    //cobProvince->setItemText(1);
    editAddress->setText("");
    editPhone->setText("");
    editTel->setText("");
    editEmail->setText("");
    editAddressAliase->setText("");
}

void Dialog::saveClicked()
{
    QDialog *ShowDialog = new QDialog;

    QString textName = editName->text();
    QString textProvince = cobProvince->currentText();
    QString textCity = cobCity->currentText();
    QString textArea = cobArea->currentText();
    QString textAddress = editAddress->text();
    QString textPhone = editPhone->text();
    QString textTel = editTel->text();
    QString textEmail = editEmail->text();
    QString textAddressAliase = editAddressAliase->text();

    QLabel *showName = new QLabel(name->text() + textName);
    QLabel *showArea = new QLabel(area->text() + textProvince + textCity + textArea);
    QLabel *showAddress = new QLabel(address->text() + textAddress);
    QLabel *showPhone = new QLabel(phone->text() + textPhone);
    QLabel *showTel = new QLabel(tel->text() + textTel);
    QLabel *showEmail = new QLabel(email->text() + textEmail);
    QLabel *showAddressAliase = new QLabel(addressAliase->text() + textAddressAliase);
    QPushButton *editText = new QPushButton(tr("编辑"));
    QPushButton *deleteText = new QPushButton(tr("删除"));

    ShowDialog->connect(editText, SIGNAL(clicked()), ShowDialog, SLOT(close()));
    ShowDialog->connect(deleteText, SIGNAL(clicked()), ShowDialog, SLOT(close()));
    ShowDialog->connect(deleteText, SIGNAL(clicked()), this, SLOT(clearEditLine()));

    QHBoxLayout *buttonLayout = new QHBoxLayout;
    buttonLayout->addWidget(editText);
    buttonLayout->addWidget(deleteText);

    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addLayout(buttonLayout);
    mainLayout->addWidget(showName);
    mainLayout->addWidget(showArea);
    mainLayout->addWidget(showAddress);
    mainLayout->addWidget(showPhone);
    mainLayout->addWidget(showTel);
    mainLayout->addWidget(showEmail);
    mainLayout->addWidget(showAddressAliase);

    ShowDialog->setLayout(mainLayout);
    ShowDialog->setWindowTitle(textName + textArea);
    ShowDialog->exec();
}

main.cpp文件：

#include "dialog.h"
#include <QApplication>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    Dialog w;
    w.show();

    return a.exec();
}

运行截图：

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