Method SpectrumCanvas

src/visual/SpectrumCanvas.cpp:34–46

wxEND_EVENT_TABLE()

SpectrumCanvas::SpectrumCanvas(wxWindow *parent, const wxGLAttributes& dispAttrs) :
        InteractiveCanvas(parent, dispAttrs), waterfallCanvas(nullptr) {

    glContext = new PrimaryGLContext(this, &wxGetApp().GetContext(this), wxGetApp().GetContextAttributes());

    visualDataQueue->set_max_num_items(1);
            
    SetCursor(wxCURSOR_SIZEWE);
    scaleFactor = 1.0;
    resetScaleFactor = false;
    scaleFactorEnabled = false;
    bwChange = 0.0;
}

SpectrumCanvas::~SpectrumCanvas() = default;