GooCanvasTextModel represents a model for text items.
It is a subclass of CanvasItemModelSimple and so inherits all of the style properties such as "fill-color".
It also implements the CanvasItemModel interface, so you can use the CanvasItemModel functions such as raise and rotate.
To create a CanvasTextModel use create.
To get or set the properties of an existing CanvasTextModel, use @get and @set.
To respond to events such as mouse clicks on the text item you must connect to the signal handlers of the corresponding CanvasText objects. (See get_item and item_created.)