Pass missing arguments in guide_coloursteps() (#5931)

* pass missing arguments

* document

* add news bullet

Author: teunbrand

NEWS.md

@@ -119,6 +119,8 @@
   the `nbin` argument (@teunbrand, #5882, #5036)
 * `after_stat()` and `after_scale()` throw warnings when the computed aesthetics
   are not of the correct length (#5901).
+* `guide_colourbar()` now correctly hands off `position` and `available_aes`
+  parameters downstream (@teunbrand, #5930)
 * `geom_hline()` and `geom_vline()` now have `position` argument
   (@yutannihilation, #4285).
 * New function `get_strip_labels()` to retrieve facet labels (@teunbrand, #4979)

R/guide-colorsteps.R

@@ -52,6 +52,7 @@ guide_coloursteps <- function(
   even.steps  = TRUE,
   show.limits = NULL,
   direction = NULL,
+  position = NULL,
   reverse = FALSE,
   order = 0,
   available_aes = c("colour", "color", "fill"),
@@ -67,9 +68,11 @@ guide_coloursteps <- function(
     alpha = alpha,
     even.steps  = even.steps,
     show.limits = show.limits,
+    position = position,
     direction = direction,
     reverse = reverse,
     order = order,
+    available_aes = available_aes,
     super = GuideColoursteps
   )
 }