[Qt练习]QGridLayout

#include <QApplication>
#include <QWidget>
#include <QGridLayout>
#include <QLabel>

int main(int argc, char **argv)
{
    QApplication app(argc, argv);

    const QString texts[] = {"1", "2","3","4","5","6","7","8","9"};
    QWidget * window = new QWidget;
    window->setWindowTitle("QGridLayout");
    window->resize(250, 100);
    QGridLayout *gridLayout = new QGridLayout;
    gridLayout->setSpacing(2);
    gridLayout->setMargin(2);
    for(int i=0, k = 0; i < 3;i++,k+=3)
    {
        for(int j = 0; j < 3;j++)
        {
            QLabel *label = new QLabel(texts[k+j]);
            label->setFrameStyle(QFrame::Panel + QFrame::Sunken);
            label->setMinimumSize(55,0);
            label->setAlignment(Qt::AlignCenter);
            gridLayout->addWidget(label,i,j);
        }
    }

    window->setLayout(gridLayout);
    window->show();
    return app.exec();
}

 

运行效果图