QSplitter

#include "mainwindow.h"

#include <QApplication>

#include <QSplitter>

#include <QTextEdit>

#include <QTextCodec>

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

{

    QApplication a(argc, argv);

    QFont font("ZYSong18030",12);

    a.setFont(font);

    //主分割窗口

    QSplitter *splitterMain = new QSplitter(Qt::Horizontal,0);

    QTextEdit *textLeft = new QTextEdit(QObject::tr("Left Widget"),splitterMain);

    textLeft->setAlignment(Qt::AlignCenter);

    //右部分个分割窗口

    QSplitter  *splitterRight = new QSplitter (Qt::Vertical,splitterMain);

    //拖曳分割窗口时是否实时显示

    splitterRight->setOpaqueResize(false);

    QTextEdit *textUp = new QTextEdit(QObject::tr("Top Widget"),splitterRight);

    textUp->setAlignment(Qt::AlignCenter);

    QTextEdit *textBottom = new QTextEdit(QObject::tr("Bottom Widget"),splitterRight);

    textBottom->setAlignment(Qt::AlignCenter);

    //设置右部分分割窗口为可伸缩控件

    splitterMain->setStretchFactor(1,1);

    splitterMain->setWindowTitle(QObject::tr("Splitter"));

    splitterMain->show();

   // MainWindow w;

   // w.show();

    return a.exec();

}