QTableWidget的简单用法

　　QTableWidget是一个显示结果类似一个表格，下面是它的简单使用。

　　main.cpp文件如下：

#include <QtGui/QApplication>
#include <QTextCodec>
#include <QTableWidget>
#include <QWidget>
#include <QVBoxLayout>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QTextCodec::setCodecForTr(QTextCodec::codecForName("gb18030"));
    QTableWidget *table = new QTableWidget;
    table->setRowCount(3);
    table->setColumnCount(3);

    QStringList horizontalHeader;
    horizontalHeader<<QObject::tr("年龄")<<QObject::tr("身高")<<QObject::tr("体重");
    QStringList verticalHeader;
    verticalHeader<<QObject::tr("张三")<<QObject::tr("李四")<<QObject::tr("王五");

    table->setHorizontalHeaderLabels(horizontalHeader);
    table->setVerticalHeaderLabels(verticalHeader);

    table->setItem(0, 0, new QTableWidgetItem(QString("23")));
    table->setItem(0, 1, new QTableWidgetItem(QString("177cm")));
    table->setItem(0, 2, new QTableWidgetItem(QString("60kg")));
    table->setItem(1, 0, new QTableWidgetItem(QString("25")));
    table->setItem(1, 1, new QTableWidgetItem(QString("180cm")));
    table->setItem(1, 2, new QTableWidgetItem(QString("70kg")));
    table->setItem(2, 0, new QTableWidgetItem(QString("29")));
    table->setItem(2, 1, new QTableWidgetItem(QString("172cm")));
    table->setItem(2, 2, new QTableWidgetItem(QString("65kg")));

    QWidget *widget = new QWidget;
    QVBoxLayout *mainlayout = new QVBoxLayout;
    mainlayout->addWidget(table);

    widget->setLayout(mainlayout);
    widget->resize(400, 200);
    widget->setWindowTitle(QObject::tr("QTableWidget Demo"));
    widget->show();

    return a.exec();
}

　　运行效果：