connect(this, SIGNAL(setWordListState(QVariant)), rootObject, SLOT(setEnabled(QVariant)));
connect(this, SIGNAL(setWordListEmpty(QVariant)), rootObject, SLOT(setWordListEmpty(QVariant)));
connect(this, SIGNAL(setWordListState(QVariant)), rootObject, SLOT(setEnabled(QVariant)));
connect(this, SIGNAL(setWordListEmpty(QVariant)), rootObject, SLOT(setWordListEmpty(QVariant)));