Bug 111423 Caller hierarchy lists methods unsorted
I20050928-1300 + plug-in export for I20051004-0800 1. open caller hierarchy on ProjectionMapping.toImageRegion(IRegion) ==> caller list is unsorted and no option to enable sorting
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
}
        toolBar.add(fHistoryDropDownAction);
    }
    private KeyListener createKeyListener() {
        KeyListener keyListener = new KeyAdapter() {
                public void keyReleased(KeyEvent event) {
                    handleKeyEvent(event);
                }
            };
        return keyListener;
    }
    /**
     *
     */
    private void makeActions() {
        fRefreshAction = new RefreshAction(this);
        fOpenLocationAction = new OpenLocationAction(this, getSite());
        fLocationViewer.addOpenListener(new IOpenListener() {
                public void open(OpenEvent event) {
                    fOpenLocationAction.run();
                }
            });
        
        fFocusOnSelectionAction = new FocusOnSelectionAction(this);
        fCopyAction= new CopyCallHierarchyAction(this, fClipboard, fCallHierarchyViewer);
        fSearchScopeActions = new SearchScopeActionGroup(this, fDialogSettings);
        fFiltersActionGroup = new CallHierarchyFiltersActionGroup(this,
                fCallHierarchyViewer);
        fHistoryDropDownAction = new HistoryDropDownAction(this);
        fHistoryDropDownAction.setEnabled(false);