```eval_rst
.. include:: /header.rst 
:github_url: |github_link_base|/object-types/index.md
```
# Core widgets

```eval_rst

.. toctree::
   :maxdepth: 1
   
   arc
   bar
   btn
   btnmatrix
   canvas
   checkbox
   dropdown
   img
   label
   line
   roller
   slider
   switch
   table
   textarea
   
```