renderIcon
Renders an icon of given size.
The base of the icon is set by the last call to one of:
method@MarkAttributes.set_pixbuf
method@MarkAttributes.set_gicon
method@MarkAttributes.set_icon_name
Return
A #GdkPaintable. The paintable belongs to @attributes and should not be unreffed.
Parameters
widget
widget of which style settings may be used.
size
size of the rendered icon.