| Name | Description | Type | Package | Framework |
| HasHorizontalAlignment | Characteristic interface which indicates that a widget can be aligned Use in UiBinder Templates | Interface | com.google.gwt.user.client.ui | Google WebToolkit (GWT) |
| HasHorizontalAlignment .AutoHorizontalAlignmentConstant | Type for values defined and used in HasAutoHorizontalAlignment. | Class | com.google.gwt.user.client.ui.HasHorizontalAlignment | Google WebToolkit (GWT) |
| HasHorizontalAlignment .HorizontalAlignmentConstant | Possible return values for HasHorizontalAlignment. | Class | com.google.gwt.user.client.ui.HasHorizontalAlignment | Google WebToolkit (GWT) |