Qt：QSplitter

系统管理员 2023-01-12 11:41 107阅读 0赞

分隔窗口QSplitter类  
\* 1、新建QT GUI应用，项目名称为Splitter，基类选择QMainWindow，取消"创建界面"  
\* 2、修改main.cpp

#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);  //指定显示字体
    
        QSplitter *splitterMain = new QSplitter(Qt::Horizontal, 0); //主分隔窗口，设定此分割窗口为水平分割窗口
        QTextEdit * textLeft = new QTextEdit(QObject::tr("left widget"), splitterMain);
        //新建一个QTextEdit类，并将其插入主分割窗口中
        textLeft->setAlignment(Qt::AlignAbsolute); //设定TextEdit中文字的对齐方式：文字居中
        // Qt::AlignCenter,Qt::AlignLeft,Qt::AlignRight,
        //右部分割窗口
        QSplitter *splitterRight =new QSplitter(Qt::Vertical,splitterMain); //垂直分割，并以主分割窗口为父窗口
        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);
        splitterMain->setStretchFactor(1,0);  //右边部分为可伸缩部件
        splitterMain->setWindowTitle(QObject::tr("Splitter"));
        splitterMain->show();
    
        return a.exec();
    }

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[bf92c466c513e2ea97d85872cb2e4fe5914.jpg]: /images/20221119/ea9c99c0426e47f083b806f483ca232b.png