add_unit_argument

Description:

[ Version ( since = "3.0" ) ]
public void add_unit_argument (string name, string nick, string? blurb, bool show_pixels, bool show_percent, Unit value, ParamFlags flags)

Add a new Unit argument to this.

Parameters:

this	the Procedure.
name	the name of the argument to be created.
nick	the label used in `GimpProcedureDialog`.
blurb	a more detailed help description.
show_pixels	whether to allow pixels as a valid option
show_percent	whether to allow percent as a valid option
value	the default value.
flags	argument flags.