diff options
Diffstat (limited to 'demos/spectrum/app/spectrumanalyser.cpp')
| -rw-r--r-- | demos/spectrum/app/spectrumanalyser.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/demos/spectrum/app/spectrumanalyser.cpp b/demos/spectrum/app/spectrumanalyser.cpp index c467f6189e..2fa17b1433 100644 --- a/demos/spectrum/app/spectrumanalyser.cpp +++ b/demos/spectrum/app/spectrumanalyser.cpp @@ -64,6 +64,8 @@ SpectrumAnalyserThread::SpectrumAnalyserThread(QObject *parent) #endif { #ifdef SPECTRUM_ANALYSER_SEPARATE_THREAD + // moveToThread() cannot be called on a QObject with a parent + setParent(0); moveToThread(m_thread); m_thread->start(); #endif @@ -124,7 +126,7 @@ void SpectrumAnalyserThread::calculateSpectrum(const QByteArray &buffer, // Calculate the FFT m_fft->calculateFFT(m_output.data(), m_input.data()); - // Analyse output to obtain amplitude and phase for each frequency + // Analyze output to obtain amplitude and phase for each frequency for (int i=2; i<=m_numSamples/2; ++i) { // Calculate frequency of this complex sample m_spectrum[i].frequency = qreal(i * inputFrequency) / (m_numSamples); |