C++ (Cpp) QLayout::metaObject Examples

Example #1

File: pd.cpp Project: afester/StackOverflow

MyPrintDialog::MyPrintDialog(QPrinter* p, QWidget* parent) : QPrintDialog(p, parent) {
    qDebug() << "MyPrintDialog";
    QLayout* l = layout();
    if (l == 0) {
        qDebug() << "NO LAYOUT!";
    } else {
        qDebug() << l->metaObject()->className();
    }
    QVBoxLayout* theLayout = dynamic_cast<QVBoxLayout*>(layout());
    if (theLayout) {
        qDebug() << "LAYOUT FOUND!";
        QCheckBox* c = new QCheckBox("Additional checkbox", this);
        theLayout->addWidget(c);
    }
}