《Qt5 开发与实例（第三版）》学习笔记（六）

 1 // 3.1 分割窗口 QSplitter类
 2 #include "mainwindow.h"
 3 #include <QApplication>
 4 #include <QSplitter>
 5 #include <QTextEdit>
 6 int main(int argc, char *argv[])
 7 {
 8     QApplication a(argc, argv);
 9     QFont font("ZYSong18030",12);
10     a.setFont(font);
11     QSplitter *splitterMain = new QSplitter(Qt::Horizontal,0);
12     QTextEdit *textLeft = new QTextEdit(QObject::tr("Left Widgte"),splitterMain);
13     textLeft->setAlignment(Qt::AlignCenter);
14     QSplitter *splitterRight =new QSplitter(Qt::Vertical,splitterMain);
15     QTextEdit *textUp = new QTextEdit(QObject::tr("Top Widget"),splitterRight);
16     textUp->setAlignment(Qt::AlignCenter);
17     QTextEdit *textBottom = new QTextEdit(QObject::tr("Bottom Widget"),splitterRight);
18     textBottom->setAlignment(Qt::AlignCenter);
19     splitterMain->setStretchFactor(1,1);//第一个参数：索引；第二个参数：大于零则可伸缩
20     splitterRight->setOpaqueResize(false);//是否在拖拽时实时更新显示
21     splitterMain->setWindowTitle(QObject::tr("Splitter"));
22     splitterMain->show();
23     //MainWindow w;
24     //w.show();
25     return a.exec();
26 }