_showGridAction("Grid", this),

    _showMinorGridAction("Minor Grid", this),

    _unzoomAction("Unzoom", this),

    _darkBackgroundAction("Dark Background", this)

{

    isAutoScaled = true;

    QObject::connect(&zoomer, &Zoomer::unzoomed, this, &Plot::unzoomed);

    zoomer.setZoomBase();

    grid.attach(this);

    showGrid(false);

    darkBackground(false);

    _showGridAction.setToolTip("Show Grid");

    _showMinorGridAction.setToolTip("Show Minor Grid");

    _unzoomAction.setToolTip("Unzoom the Plot");

    _darkBackgroundAction.setToolTip("Enable Dark Plot Background");

    _showGridAction.setShortcut(QKeySequence("G"));

    _showMinorGridAction.setShortcut(QKeySequence("M"));

    _showGridAction.setCheckable(true);

    void setAxis(bool autoScaled, double yMin = 0, double yMax = 1);

    QList<QAction*> menuActions();

    static QColor makeColor(unsigned int channelIndex);

private:

    bool isAutoScaled;

    double yMin, yMax;

    Zoomer zoomer;

    ScaleZoomer sZoomer;

    QwtPlotGrid grid;

    PlotSnapshotOverlay* snapshotOverlay;

    QAction _showGridAction;

    QAction _showMinorGridAction;

    QAction _unzoomAction;

    QAction _darkBackgroundAction;

    void resetAxes();

public slots:

    void showGrid(bool show = true);

    void showMinorGrid(bool show = true);