[Qt 红心]QSplitter拆分

 

#include <QApplication>
#include <QSplitter>
#include <QTextEdit>
#include <QListWidget>
#include <QLabel>
int main(int argc, char **argv)
{
    QApplication app(argc, argv);
    QListWidget *listWidget = new QListWidget;
    listWidget->insertItem(0,"list1");
    listWidget->insertItem(1,"list2");
    listWidget->insertItem(2,"list3");
    listWidget->insertItem(3,"list4");
    listWidget->insertItem(4,"list5");

    QSplitter *splitter1 = new QSplitter(Qt::Horizontal);
    splitter1->setWindowTitle("QSplitter");

    QSplitter *splitter2 = new QSplitter(Qt::Vertical);
    splitter1->addWidget(listWidget);
    splitter1->addWidget(splitter2);

    QLabel * label = new QLabel("select item");
    QTextEdit * txtEdit = new QTextEdit;
    splitter2->addWidget(label);
    splitter2->addWidget(txtEdit);

    QObject::connect(listWidget,SIGNAL(currentTextChanged(QString)),label,SLOT(setText(QString)));
    QObject::connect(listWidget,SIGNAL(currentTextChanged(QString)),txtEdit,SLOT(setText(QString)));
    splitter1->show();
    return app.exec();
}