Function kiwiWaterfallDbText

src/gui/SpectrumOverlayMenu.cpp:79–84

static constexpr int kKiwiSdrWaterfallRateMax = 4;

static QString kiwiWaterfallDbText(int db)
{
    return QStringLiteral("%1%2 dB")
        .arg(db >= 0 ? QStringLiteral("+") : QString())
        .arg(db);
}

static QString kiwiWaterfallRateText(int rate)
{