Bug 85377 Call Hierarchy has no context help
I20050215-2300 The new Help view shows a generic help message when the Call Hierarchy is active. What's strange, is that the message is different from the generic message you get when the ASTView or the Progress View is active.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/LocationViewer.java
private void createColumns() {
        TableLayout layout = new TableLayout();
        getTable().setLayout(layout);
        getTable().setHeaderVisible(true);
        for (int i = 0; i < columnHeaders.length; i++) {
            layout.addColumnData(columnLayouts[i]);
            TableColumn tc = new TableColumn(getTable(), SWT.NONE,i);
            tc.setResizable(columnLayouts[i].resizable);
            tc.setText(columnHeaders[i]);
        }
    }
    /**
     * Attaches a contextmenu listener to the tree
     */
    void initContextMenu(IMenuListener menuListener, String popupId, IWorkbenchPartSite viewSite) {
        MenuManager menuMgr= new MenuManager();
        menuMgr.setRemoveAllWhenShown(true);
        menuMgr.addMenuListener(menuListener);
        Menu menu= menuMgr.createContextMenu(getControl());
        getControl().setMenu(menu);
        viewSite.registerContextMenu(popupId, menuMgr, this);
    }
    /**
     * 
     */
    void clearViewer() {
        setInput(""); 
    }
}