## Uses of Interface
com.google.gwt.aria.client.WidgetRole

Packages that use WidgetRole
com.google.gwt.aria.client

### Uses of WidgetRole in com.google.gwt.aria.client

Subinterfaces of WidgetRole in com.google.gwt.aria.client
`interface` `ButtonRole` A type that represents the button role in the ARIA specification.
`interface` `CheckboxRole` A type that represents the checkbox role in the ARIA specification.
`interface` `ColumnheaderRole` A type that represents the columnheader role in the ARIA specification.
`interface` `ComboboxRole` A type that represents the combobox role in the ARIA specification.
`interface` `CommandRole` A type that represents the command role in the ARIA specification.
`interface` `CompositeRole` A type that represents the composite role in the ARIA specification.
`interface` `GridcellRole` A type that represents the gridcell role in the ARIA specification.
`interface` `GridRole` A type that represents the grid role in the ARIA specification.
`interface` `InputRole` A type that represents the input role in the ARIA specification.
`interface` `LinkRole` A type that represents the link role in the ARIA specification.
`interface` `ListboxRole` A type that represents the listbox role in the ARIA specification.
`interface` `MenubarRole` A type that represents the menubar role in the ARIA specification.
`interface` `MenuitemcheckboxRole` A type that represents the menuitemcheckbox role in the ARIA specification.
`interface` `MenuitemradioRole` A type that represents the menuitemradio role in the ARIA specification.
`interface` `MenuitemRole` A type that represents the menuitem role in the ARIA specification.
`interface` `MenuRole` A type that represents the menu role in the ARIA specification.
`interface` `OptionRole` A type that represents the option role in the ARIA specification.
`interface` `ProgressbarRole` A type that represents the progressbar role in the ARIA specification.
`interface` `RadiogroupRole` A type that represents the radiogroup role in the ARIA specification.
`interface` `RadioRole` A type that represents the radio role in the ARIA specification.
`interface` `RangeRole` A type that represents the range role in the ARIA specification.
`interface` `RowheaderRole` A type that represents the rowheader role in the ARIA specification.
`interface` `RowRole` A type that represents the row role in the ARIA specification.
`interface` `ScrollbarRole` A type that represents the scrollbar role in the ARIA specification.
`interface` `SelectRole` A type that represents the select role in the ARIA specification.
`interface` `SliderRole` A type that represents the slider role in the ARIA specification.
`interface` `SpinbuttonRole` A type that represents the spinbutton role in the ARIA specification.
`interface` `TablistRole` A type that represents the tablist role in the ARIA specification.
`interface` `TabRole` A type that represents the tab role in the ARIA specification.
`interface` `TextboxRole` A type that represents the textbox role in the ARIA specification.
`interface` `TreegridRole` A type that represents the treegrid role in the ARIA specification.
`interface` `TreeitemRole` A type that represents the treeitem role in the ARIA specification.
`interface` `TreeRole` A type that represents the tree role in the ARIA specification.

Classes in com.google.gwt.aria.client that implement WidgetRole
`(package private) class` `ButtonRoleImpl` Implements `ButtonRole`.
`(package private) class` `CheckboxRoleImpl` Implements `CheckboxRole`.
`(package private) class` `ColumnheaderRoleImpl` Implements `ColumnheaderRole`.
`(package private) class` `ComboboxRoleImpl` Implements `ComboboxRole`.
`(package private) class` `GridcellRoleImpl` Implements `GridcellRole`.
`(package private) class` `GridRoleImpl` Implements `GridRole`.
`(package private) class` `LinkRoleImpl` Implements `LinkRole`.
`(package private) class` `ListboxRoleImpl` Implements `ListboxRole`.
`(package private) class` `MenubarRoleImpl` Implements `MenubarRole`.
`(package private) class` `MenuitemcheckboxRoleImpl` Implements `MenuitemcheckboxRole`.
`(package private) class` `MenuitemradioRoleImpl` Implements `MenuitemradioRole`.
`(package private) class` `MenuitemRoleImpl` Implements `MenuitemRole`.
`(package private) class` `MenuRoleImpl` Implements `MenuRole`.
`(package private) class` `OptionRoleImpl` Implements `OptionRole`.
`(package private) class` `ProgressbarRoleImpl` Implements `ProgressbarRole`.
`(package private) class` `RadiogroupRoleImpl` Implements `RadiogroupRole`.
`(package private) class` `RadioRoleImpl` Implements `RadioRole`.
`(package private) class` `RowheaderRoleImpl` Implements `RowheaderRole`.
`(package private) class` `RowRoleImpl` Implements `RowRole`.
`(package private) class` `ScrollbarRoleImpl` Implements `ScrollbarRole`.
`(package private) class` `SliderRoleImpl` Implements `SliderRole`.
`(package private) class` `SpinbuttonRoleImpl` Implements `SpinbuttonRole`.
`(package private) class` `TablistRoleImpl` Implements `TablistRole`.
`(package private) class` `TabRoleImpl` Implements `TabRole`.
`(package private) class` `TextboxRoleImpl` Implements `TextboxRole`.
`(package private) class` `TreegridRoleImpl` Implements `TreegridRole`.
`(package private) class` `TreeitemRoleImpl` Implements `TreeitemRole`.
`(package private) class` `TreeRoleImpl` Implements `TreeRole`.