Is there a way to obtain a pointer from an object to other objects that have been created by the same parent (without passing the pointers as arguments)? I need to obtain a reference to an object in order to use sigc::mem_fun to connect a signal to another class. Both of the classes have the same parent window. I was looking at the get_toplevel and get_ancestor calls, but I don't think they'll work. Does anyone have any suggestions or some short example code?
Thanks,
Ryan