Bug 47207 call hierarchy: Enablement of "Search Scope" item on view menu is wrong [call hierarchy]
At least on Windows NT/2000 this item is shown as disabled until the user clicks it it which case the submenu opens. I have been looking into this problem but without any results so far. Any suggestions are welcome.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/SearchScopeActionGroup.java
public SearchScopeActionGroup(CallHierarchyViewPart view, IDialogSettings dialogSettings) {
        this.fView= view;
        this.fDialogSettings= dialogSettings;
        createActions();
    }
    /**
     * @return IJavaSearchScope
     */
    public IJavaSearchScope getSearchScope() {
        if (fSelectedAction != null) {
            return fSelectedAction.getSearchScope();
        }
        return null;
    }
    public void fillActionBars(IActionBars actionBars) {
        super.fillActionBars(actionBars);
        fillViewMenu(actionBars.getMenuManager());
    }
    public void fillContextMenu(IMenuManager menu) {
    }
    /**
     * @param set
     * @param b
     */
    protected void setActiveWorkingSet(IWorkingSet set) {
        if (set != null) {
            fSelectedWorkingSetName = set.getName();
            fSelectedAction = new SearchScopeWorkingSetAction(set);
        } else {
            fSelectedWorkingSetName = null;