Class ProcessGParam

example/E02-MockGUI.cpp:22–41

const static char* EXAMPLE_EVENT_KEY = "example-event-key";

struct ProcessGParam : public GParam {
    CVoid change(const std::string& name, bool isBegin) {
        if (isBegin) {
            running_elements_.insert(name);
        } else {
            running_elements_.erase(name);
        }
    }

    CVoid print() {
        std::cout << "<";
        for (const auto& cur : running_elements_) {
            std::cout << " " << cur << " ";
        }
        std::cout << "> is running..." << std::endl;
    }

protected:
    std::set<std::string> running_elements_;
};


class ShowGEvent : public GEvent {