QFrame *myFrame = new QFrame(parent); myFrame->setObjectName("frame1");
QVBoxLayout *layout = new QVBoxLayout(); QFrame *frame1 = new QFrame(); frame1->setObjectName("frame1"); QLabel *label = new QLabel("This is a label inside frame1"); frame1->setLayout(layout); layout->addWidget(label);Description: This code creates a new QVBoxLayout object `layout`, a QFrame object `frame1`, and a QLabel object `label`. The label is added as a child widget to `frame1`. Then, `frame1` is assigned a name of "frame1". Finally, the layout is set for `frame1` to make sure the label is displayed properly. Package library: Qt.