Composite

An empty widget that can contain other widgets. Includes Widget API

Methods

append(child, child*)

Parameters:

• child: Widget
• child: *Widget

Returns: Widget

Adds the given widget(s) in the given order to the composite.

append(collection)

Parameters:

• collection: WidgetCollection

Returns: Widget

Adds all widgets in the given collection to the composite.

Events

“addchild” (widget, child, options)

Parameters:

• widget: Composite
• child: Widget, the widget that was added as a child.
• options: Object

Fired when a child is added to this widget.

“removechild” (widget, child, options)

Parameters:

• widget: Composite
• child: Widget, the widget that was removed.
• options: Object, contains the index of the removed child widget, e.g. {index: number}

Fired when a child is removed from this widget.