Hello, I'm hoping someone can help with plotting a linegraph with different backgrounds that represent phases of a plot. Please see the attached, is something like this possible with QWT? I can see how to change the overall background color, but not have phases with different colors. Note I will be plotting this realtime as well, and the phases will move and grow as they are progressed through, so I can't just make a bitmap for the background. They will also vary depending on configuration.
Any help is greatly appreciated! Plotting.jpg