Instead of using IupGetAttribute and IupGetHandle, this function directly returns the associated handle.
Ihandle* IupGetAttributeHandle(Ihandle *ih, const char *name); [in C] [There is no equivalent in Lua]
ih: identifier of the interface element.
name: name of the attribute.
Returns: the element with the associated name. The function will not check for inheritance since all the attributes that associate handles are not inheritable.
IupSetAttributeHandle, IupSetAttribute, IupSetAttributes, IupStoreAttribute, IupSetHandle