You can search for identifiers within the package.
in-package search v0.2.0
type canvas = [
| Gtk.container
| `oocanvas
]
type item = [
| `oocanvasitem
type item_model = [
| `oocanvasitemmodel
type item_simple = [
| `oocanvasitemsimple
type item_model_simple = [
| `oocanvasitemmodelsimple
type style = [
| `oocanvasstyle
type group = [
| item
| `oocanvasgroup
type ellipse = [
| `oocanvasellipse
type grid = [
| `oocanvasgrid
type image = [
| `oocanvasimage
type path = [
| `oocanvaspath
type polyline = [
| `oocanvaspolyline
type rect = [
| `oocanvasrect
type text = [
| `oocanvastext
type widget = [
| `oocanvaswidget
type table = [
| group
| `oocanvastable
type grou_pmodel = [
| `oocanvasgroupmodel
type ellipse_model = [
| `oocanvasellipsemodel
type grid_model = [
| `oocanvasgridmodel
type image_model = [
| `oocanvasimagemodel
type path_model = [
| `oocanvaspathmodel
type polyline_model = [
| `oocanvaspolylinemodel
type rect_model = [
| `oocanvasrectmodel
type text_model = [
| `oocanvastextmodel
type table_model = [
| `oocanvastablemodel