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fix for spectrum disconnect after zooming in/out

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This commit is contained in:
Charles J. Cliffe 2015-08-18 19:21:31 -04:00
parent db1374045b
commit b236a9cb3e
1 changed files with 7 additions and 1 deletions
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8
src/visual/WaterfallCanvas.cpp
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@ -161,7 +161,13 @@ void WaterfallCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
if (spectrumCanvas) { if (spectrumCanvas) {
if ((spectrumCanvas->getCenterFrequency() != centerFreq) || (spectrumCanvas->getBandwidth() != bw)) { if ((spectrumCanvas->getCenterFrequency() != centerFreq) || (spectrumCanvas->getBandwidth() != bw)) {
spectrumCanvas->setView(centerFreq,bw); if (getViewState()) {
spectrumCanvas->setView(centerFreq,bw);
} else {
spectrumCanvas->disableView();
spectrumCanvas->setCenterFrequency(centerFreq);
spectrumCanvas->setBandwidth(bw);
}
} }
} }
} }