A custom legend key function that draws points at 25% of their normal size
with proportionally sized legend boxes. This creates much more compact
legends while maintaining visual clarity.
Usage
draw_key_dag_point(data, params, size)
Arguments
- data
A data frame containing aesthetic information for the legend key
- params
Additional parameters (not currently used)
- size
Legend key size (not currently used)
Value
A grob object for the legend key
