QWidgetDemo/third/qwtdemo/examples/stylesheets/blue.css

QwtPlot
{
    border: 1px solid white;
    border-radius: 10px;
    padding: 10px;
    background-color: qlineargradient( x1: 0, y1: 0, x2: 0, y2: 1,
        stop: 0 #657383, stop: 0.4 #8395AA, stop: 1 #657383 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 0, y2: 1,
        stop: 0 #657383, stop: 1 #8395AA );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #8395AA, stop: 1 #657383 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #8395AA, stop: 0.4 #657383 stop: 1 #8395AA );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #7C8DA0, stop: 0.4 #657383 stop: 1 #7C8DA0 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #657383, stop: 0.25 #7C8DA0 stop: 0.55 #7C8DA0 stop: 1 #657383 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #8FA3B9, stop: 0.25 #7C8DA0 stop: 0.55 #7C8DA0 stop: 1 #8FA3B9 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #7C8DA0, stop: 0.4 #8FA3B9 stop: 0.55 #8FA3B9 stop: 1 #7C8DA0 );
    background-color: qlineargradient( x1: 0, y1: 0, x2: 1, y2: 1,
        stop: 0 #7C8DA0, stop: 0.4 #8395AA stop: 0.55 #8395AA stop: 1 #7C8DA0 );
}

QwtPlotCanvas
{
    border: 1px solid white;
    border-radius: 10px;
    background-color: #616d7e;
}

QwtPlotGLCanvas
{
    border: 1px solid white;
    background-color: #616d7e;
}

QwtScaleWidget
{
    color: white;
}

QwtTextLabel#QwtPlotTitle
{
    color: white;
}

QwtTextLabel#QwtPlotFooter
{
    color: white;
}

QwtLegend
{
    border: 1px solid white;
    border-radius: 10px;
    padding: 2px;
    background: #616d7e;
}

QwtLegendLabel
{
    color: white;
}