| LLPreference | The base class for all other preferences. |
| LLPreferenceCategory | A preference category is a thin header element used to group preferences. |
| LLPreferenceCheckBox | This preference is used to manage a boolean value using a checkbox. |
| LLPreferenceColor | This preference is used to manage a color. |
| LLPreferenceEventAction | |
| LLPreferenceList | This preference is used to select an item in a list. |
| LLPreferenceListView | A list view displaying preferences (instances of LLPreference). |
| LLPreferenceSlider | This preference is used to manage number settings, using a slider and -/+ buttons. |
| LLPreferenceText | This preference is used to store a text value |