/// <summary>
/// @private
/// Returns a menu config for a given component. This config is used to create a menu item
/// to be added to the expander menu
/// @param {Ext.Component} component The component to create the config for
/// @param {Boolean} hideOnClick Passed through to the menu item
/// </summary>
public void createMenuConfig(Component component, bool hideOnClick) { }
/// <summary>
/// @private
/// For a given item in the container, return an object with information on whether the item is visible
/// with the current innerCt scroll value.
/// @param {Ext.Component} item The item
/// @return {Object} Values for fullyVisible, hiddenLeft and hiddenRight
/// </summary>
public object getItemVisibility(Component item) { return null; }
/// <summary>
/// @private
/// Adds the given Toolbar item to the given menu. Buttons inside a buttongroup are added individually.
/// @param {Ext.menu.Menu} menu The menu to add to
/// @param {Ext.Component} component The component to add
/// </summary>
public void addComponentToMenu(Ext.menu.Menu menu, Component component) { }
/// <summary>
/// @private
/// Unhides an item that was previously hidden due to there not being enough space left on the Toolbar
/// @param {Ext.Component} item The item to show
/// </summary>
public void unhideItem(Component item) { }
/// <summary>
/// @private
/// Inserts the given Toolbar item into the given element
/// @param {Ext.Component} c The component to add
/// @param {Ext.Element} target The target to add the component to
/// @param {Number} position The position to add the component at
/// </summary>
public void insertCell(Component c, Element target, JsNumber position) { }
/// <summary>
/// @private
/// Returns the width of the given toolbar item. If the item is currently hidden because there
/// is not enough room to render it, its previous width is returned
/// @param {Ext.Component} c The component to measure
/// @return {Number} The width of the item
/// </summary>
public JsNumber getItemWidth(Component c) { return null; }
/// <summary>
/// @private
/// Renders the given Component into the target Element. If the Component is already rendered,
/// it is moved to the provided target instead.
/// @param {Ext.Component} c The Component to render
/// @param {Number} position The position within the target to render the item to
/// @param {Ext.Element} target The target Element
/// </summary>
public void renderItem(Component c, JsNumber position, Element target) { }