【Qt】splitter

一段简单的切割窗体的程序：

<span style="font-size:18px;">#include "mainwindow.h"
#include <QApplication>
#include <QSplitter>
#include <QTextEdit>
#include <QTextCodec>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QFont font("ZYSong18030",20);//
    a.setFont(font);//显示指定类型和大小的字体
    //主切割窗体
    QSplitter *splitterMain = new QSplitter(Qt::Horizontal,0);//新建一个Splitter类，作为一个水平切割的切割窗体
    QSplitter *splitterLeft= new QSplitter(Qt::Vertical,splitterMain);
    QTextEdit *textUp = new QTextEdit(QObject::tr("Top Widget"),splitterLeft);
    textUp->setAlignment(Qt::AlignCenter);

    QTextEdit *textBottom = new QTextEdit(QObject::tr("Bottom Widget"),splitterLeft);
    textBottom->setAlignment(Qt::AlignCenter);

    /*QTextEdit *textRight= new QTextEdit(QObject::tr("Right widget"),splitterMain);//创建一个QTextEdit类。插入到主窗体
    textRight->setAlignment(Qt::AlignCenter);//居中设置*/

    //右部分切割窗体
   // QSplitter *splitterLeft= new QSplitter(Qt::Vertical,splitterMain);
    splitterLeft->setOpaqueResize(false);

    QTextEdit *textRight= new QTextEdit(QObject::tr("Right widget"),splitterMain);//创建一个QTextEdit类，插入到主窗体
        textRight->setAlignment(Qt::AlignCenter);

   /* QTextEdit *textUp = new QTextEdit(QObject::tr("Top Widget"),splitterLeft);
    textUp->setAlignment(Qt::AlignCenter);

    QTextEdit *textBottom = new QTextEdit(QObject::tr("Bottom Widget"),splitterLeft);
    textBottom->setAlignment(Qt::AlignCenter);*/

    splitterMain->setStretchFactor(1,1);//第一个參数表示对加入的控键的编号，第二个參数假设大于0，则表示可伸缩
    splitterMain->setWindowTitle(QObject::tr("splitter"));
    splitterMain->show();
    //w.show();

    return a.exec();
}
</span>

结果展示：

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