What will happen if we will run delete widget for widget that is in layout? If this case was written in documentation, please give me the link (I didn't find).
Code example:
QLabel *l1 = new QLabel("1st");
QLabel *l2 = new QLabel("2nd");
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(l1);
layout->addWidget(l2);
QWidget *mainWidget = new QWidget;
mainWidget->setLayout(layout);
mainWidget->show();
delete l1;
l2->deleteLater();
Can things that will happen be different for l1 and l2?