Little question about Styles

Little question about Styles

If I create a new registered component based on a style, how can I bind a default style to this component ?

This nice BitmapStyleButton required a style file loaded in a StyleBook
http://monkeystyler.com/wiki/TBitmapSpeedButton

Any way to avoid this ?
http://monkeystyler.com/wiki/TBitmapSpeedButton