# Package org.eclipse.ui.menus

package org.eclipse.ui.menus
Provides the public API and default implementation for contributing menu and toolbars to the menu service. Also for contributed Trim widgets.

Related Packages
Package
Description
org.eclipse.ui
Application programming interfaces for interaction with and extension of the Eclipse Platform User Interface.
Class
Description
AbstractContributionFactory
ContributionFactories are used by the IMenuService to populate ContributionManagers.
AbstractWorkbenchTrimWidget
Extension for trim widgets contributed to the workbench.
CommandContributionItem
A contribution item which delegates to a command.
CommandContributionItemParameter
A help class for the various parameters that can be used with command contributions.
ExtensionContributionFactory
Clients who wish to contribute factories via the `org.eclipse.ui.menus` extension point should subclass this class rather than the `AbstractContributionFactory` as this class provides a default constructor.
IContributionRoot
Instances of this interface represent a position in the contribution hierarchy into which `AbstractContributionFactory` instances may insert elements.
IMenuService
Provides services related to the menu architecture within the workbench.
IWorkbenchContribution
Allow a menu contribution to be initialized with the appropriate service locator.
IWorkbenchWidget
Interface used for IWidget's contributed to the Workbench.
MenuUtil
Provides utilities and constants for use with the new menus API.
UIElement
Allow a command or application to provide feedback to a user through updating a MenuItem or ToolItem.
WorkbenchWindowControlContribution
Abstract base class from which all controls contributions to the workbench through the 'org.eclipse.ui.menus' extension point must derive.