1 int main(int argc, char *argv[]) 2 { 3 QApplication a(argc, argv); 4 //MainWindow w; 5 //w.show(); 6 //左右分割 7 QSplitter *spmain = new QSplitter(Qt::Horizontal,0); 8 QTextEdit *textleft = new QTextEdit("left",spmain); 9 textleft->setAlignment(Qt::AlignCenter); 10 11 //设置位置,spmain的左边 12 QSplitter *spright = new QSplitter(Qt::Vertical,spmain); 13 QTextEdit *textup = new QTextEdit("right up",spright); 14 textup->setAlignment(Qt::AlignCenter); 15 16 QTextEdit *textdown = new QTextEdit("right down",spright); 17 textleft->setAlignment(Qt::AlignCenter); 18 19 spmain->show(); 20 return a.exec(); 21 }