#autoload

local expl pattern

local -a fake
autoload -U add-zle-hook-widget
add-zle-hook-widget -h >&/dev/null # sets the zstyle
zstyle -g fake zle-hook types
fake=( zle-${^fake} )

pattern=( -g \* )
zparseopts -D -K -E g:=pattern

_description widgets expl widget
compadd "$@" "$expl[@]" -M 'r:|-=* r:|=*' - "${(@k)widgets[(R)${pattern[2]}]}" "${(@M)fake:#${~pattern[2]}}"