Method append

include/Core/Utilities/Tools/ThreadPool.h:55–66

	}

	bool append(Task task) {
		if (!m_init_ok){
			QCERR_AND_THROW(run_fail, "Error: Failed to append task, please initialize the threadPool first.");
		}

		m_queue_mutex.lock();
		m_tasks_queue.push(task);
		m_queue_mutex.unlock();

		m_condition.notify_all();
		return true;
	}

private:
	void run() {