| Button | A button showing text and calling its listeners when clicked. |
| Image | An image widget displaying an image (icon). |
| ImageButton | A button showing an image and calling its listeners when clicked. |
| Label | A label widget displaying some text. |
| ProgressBar | A horizontal or vertical progress bar. |
| RadioButton | A radio button, cyclically linked with other radio buttons |
| Renderer | The default table cell renderer class. |
| Table | A table with rows and columns. |
| TextArea | A multi-line area of editable text. |
| TextField | An input field widget allowing to edit a line of text. |
| defaultRenderer:abgui.Renderer | An instance of the default renderer. This is also used to render the headers. |