Bug 67413 [KeyBindings] misc: Block accelerators that are in use
I meet a error after following these steps: - Remove hot keys Navigate->Open:F3 then add a new one Ctrl+Enter - Remove hot keys Edit->Find Previous:Ctrl+Shift+K then add a new one Shift+F3 - Remove hot keys Edit->Find Next:Ctrl+K then add a new one F3 Everything work fine with the new assigned keys except for editing an ant file (build.xml). When editing ant file, the ui understand the old hot keys: F3 for open and Ctrl+K for Find Next.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ActionContributionItem.java
*/
    private Listener menuItemListener;
    /**
     * Listener for action property change notifications.
     */
    private final IPropertyChangeListener propertyListener = new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            actionPropertyChange(event);
        }
    };
    /**
     * Listener for SWT tool item widget events.
     */
    private Listener toolItemListener;
    /**
     * The widget created for this item; <code>null</code>
     * before creation and after disposal.
     */
    private Widget widget = null;
    /**
     * Creates a new contribution item from the given action. The id of the
     * action is used as the id of the item.
     * 
     * @param action
     *            the action
     */
    public ActionContributionItem(IAction action) {
        super(action.getId());
        this.action = action;
    }