GWT 2.7.0

## Uses of Interface
com.google.gwt.user.client.ui.HasHorizontalAlignment

Packages that use HasHorizontalAlignment
com.google.gwt.user.cellview.client | The "cellview" widget set.
com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes.

Uses of HasHorizontalAlignment in com.google.gwt.user.cellview.client

Classes in com.google.gwt.user.cellview.client that implement HasHorizontalAlignment
`class` | `Column<T,C>` A representation of a column in a table.
`class` | `IdentityColumn<T>` A passthrough column, useful for giving cells access to the entire row object.
`class` | `TextColumn<T>` A column that displays its contents with a `TextCell` and does not make use of view data.

Uses of HasHorizontalAlignment in com.google.gwt.user.client.ui

Subinterfaces of HasHorizontalAlignment in com.google.gwt.user.client.ui
`interface` | `HasAlignment` A widget that implements this interface has an intrinsic alignment which can be manipulated using these methods and constants.
`interface` | `HasAutoHorizontalAlignment` A widget that implements this interface can be configured to be aligned according to its contents' direction, in addition to the static alignment options offered by `HasHorizontalAlignment`.

Classes in com.google.gwt.user.client.ui that implement HasHorizontalAlignment
`class` | `Anchor` A widget that represents a simple <a> element.
`class` | `DateLabel` Extends `ValueLabel` for convenience when dealing with dates and `DateTimeFormat`, especially in `UiBinder` templates.
`static class` | `DialogBox.CaptionImpl` Default implementation of Caption.
`class` | `DockPanel` A panel that lays its child widgets out "docked" at its outer edges, and allows its last widget to take up the remaining space in its center.
`class` | `HorizontalPanel` A panel that lays all of its widgets out in a single horizontal column.
`class` | `HTML` A widget that can contain arbitrary HTML.
`class` | `InlineHTML` A widget that can contain arbitrary HTML.
`class` | `InlineLabel` A widget that contains arbitrary text, not interpreted as HTML.
`class` | `Label` A widget that contains arbitrary text, not interpreted as HTML.
`class` | `LabelBase<T>` Abstract base class for all text display widgets.
`class` | `NumberLabel<T extends Number>` Extends `ValueLabel` for convenience when dealing with numbers and `NumberFormat`, especially in `UiBinder` templates.
`class` | `ValueLabel<T>` A label displaying its value through a renderer.
`class` | `VerticalPanel` A panel that lays all of its widgets out in a single vertical column.

GWT 2.7.0