//***************************************************************************
void Kwave::NotchFilterDialog::freqValueChanged(int pos)
{
if (Kwave::toInt(m_frequency) != pos) {
m_frequency = pos;
updateDisplay();
emit freqChanged(m_frequency);
}
}
bool DisplayStateA::setFreq(bool press)
{
if ( freq != press || theFirstTime )
{
freq = press;
emit freqChanged (freq);
return true;
}
return false;
}
// tunes the radio to the requested frequency and emits freqChanged*()
void RadioWidget::setFrequency(float freq)
{
unsigned long f;
frequency = freq;
f = (unsigned long)(freq*freq_factor);
ioctl(fd, VIDIOCSFREQ, &f);
emit freqChanged((double)freq);
}
