Stacked Bar Chart

[gauravk-in]

I did not find a way to display stacked bars for different quantities. I am tracking to display the working time, and visualize the time spent in actual work and meetings with different colors on a stacked bar chart so I can also see the total working time.

I would really appreciate if you could add this feature. Perhaps I will find time to implement it myself and create a pull request.

[pyrochlore]

Consider the time I have now, I will only spend time fixing bugs and implementing small features in the next few months. I would be very happy if someone can implement features like this and share with the community.

[RavHilton]

This would be a particularly handy addition to this plugin.