Black theme (Inverse to the default)
A dark theme is needed. Yes, I can manually set the black background and the color of each line and other element in the chart, but by default on a black background each line is drawn in black. Only after drawing the element you have to change its color. It is very tedious. Especially that it is difficult to mark a black object on a black background in order to change its default color.
I am asking you to introduce such a simple but very useful function as a dark theme. (black background, default white lines, objects, captions, labels, etc.)
Is it difficult and time-consuming to implement the feture?