// The layout stretch item should never be removed, so count should always be >= 1.
ui.coreSessionContainer->insertWidget(ui.coreSessionContainer->count() - 1,
coreSessionWidget, 0, Qt::AlignTop);
// The layout stretch item should never be removed, so count should always be >= 1.
ui.coreSessionContainer->insertWidget(ui.coreSessionContainer->count() - 1,
coreSessionWidget, 0, Qt::AlignTop);