if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
ui.autoMarkerLine->setEnabled(false);
ui.autoMarkerLine->setChecked(true);
if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
ui.autoMarkerLine->setEnabled(false);
ui.autoMarkerLine->setChecked(true);