<div>Hello, I have a question for Cairo-Dock. I'd like to erase a portion of a surface after I have drawned it. For exemple a function paints a surface on the context, and then another function wants to make a "hole" in this surface, totally transparent. How could I achieve that ? I've tried to fill a path with all the operators, but it never gives me the result I want.</div>
<div>Thanks for your help !</div>