GWT Classes
Style extends CSSRource{
..../* List of methods */
}
GwtBundle extends ClientBundle{
@Source("someStyleSheet.css")
Style getStyle();
}
All you need to do now is extend GwtBundle and override the method that creates the style and point it at your new StyleSheet.
MyBundle extends GwtBundle{
@Source("myCustomeStyleSheet")
Style getStyle();
}
Don't forget to do MyBundle.getStyle().ensureInjected();