r - How to set themes globally for ggplot2?

Question

I created a package with plenty of functions that generate ggplot plots.

At the beginning, I used the default theme for all my plot functions (grey theme) but then I found the black and white theme to be more pleasant to the eye and developed my latest plot functions using that theme.

Is there a way to set the ggplot2 theme globally, i.e. in one place, without having to modify all my plot functions each time I find a new theme I want to apply to all my plots?

Answer 1

here you go, you should attach the package again

 library(ggplot2); theme_set(theme_bw())