Method removeVfoWidget

src/gui/SpectrumWidget.cpp:1439–1446

}

void SpectrumWidget::removeVfoWidget(int sliceId)
{
    if (auto* w = m_vfoWidgets.take(sliceId)) {
        if (m_vfoWidget == w)
            m_vfoWidget = nullptr;
        delete w;
    }
}

void SpectrumWidget::setActiveVfoWidget(int sliceId)
{