[ULC-developer] Extending ULC

[salva vilarrasa]

Hi all, I am a bit confused about extending ULC. I would like to know how can i pass an attribute in the constructor. I have read chapter 5 in the Essentials Guide and have built the Pie example. The pie example implements the width and height in the constructor but as I look in the code I found that in the UI object it puts default values (for instance 200,150) so if I create the object like new pie(400,300) it never gets those values? how this is achieved? thanks everybody.