func (bar *Bar) AddVarCB(name string, type_ Type, setCallback SetVarCallback, getCallback GetVarCallback, clientData unsafe.Pointer, def string) bool {
currentSetVar := C.int(len(setVarCallbacks))
currentGetVar := C.int(len(getVarCallbacks))
setVarCallbacks = append(setVarCallbacks, setCallback)
getVarCallbacks = append(getVarCallbacks, getCallback)
return toBool(C.myAddVarCB((*C.TwBar)(bar), C.CString(name), C.TwType(type_), currentSetVar, currentGetVar, C.CString(def)))
}
func (bar *Bar) AddVarRO(name string, type_ Type, var_ unsafe.Pointer, def string) bool {
return toBool(C.TwAddVarRO((*C.TwBar)(bar), C.CString(name), C.TwType(type_), var_, C.CString(def)))
}
func CreateStructMember(name string, type_ Type, offset uint, defString string) StructMember {
return StructMember(C.myCreateStructMember(C.CString(name), C.TwType(type_), C.size_t(offset), C.CString(defString)))
}