Repainting/Refreshing Layout after one QWidget * has changed

[schall_l]

This seems to work:

void 
DriverView::refreshDriverView() {
    body->hide();
    mainLayout->removeWidget(body);
    body = driverFactory()->driverUserInterface(driverFactory()->currentDriver());
    mainLayout->addWidget(body);
    body->show();
}

void 
DriverView::refreshDriverView() {
    body->hide();
    mainLayout->removeWidget(body);
    body = driverFactory()->driverUserInterface(driverFactory()->currentDriver());
    mainLayout->addWidget(body);
    body->show();
}

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Is there anything that speeks against this ?