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69 lines
931 B
69 lines
931 B
10 months ago
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## 概述
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- Singleton.h
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懒汉模式的单例模板类
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- loghandler.h/cpp
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日志类
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- MyLogger.pri
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子模块qt pri文件
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## 使用
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### 克隆代码
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克隆代码并复制到工程Libs目录下
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### 添加子工程
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在主工程pro文件中，添加：
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```pro
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include($$PWD/Libs/MyLogger/MyLogger.pri)
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```
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### 使用
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#### 日志使用
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```c++
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#include <QApplication>
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//头文件
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#include "loghandler.h"
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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//安装
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LogHandler::Get().installMessageHandler();
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Debug() << "Hello";
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qDebug() << "当前时间是: " << QTime::currentTime().toString("hh:mm:ss");
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qInfo() << QString("God bless you!");
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//卸载
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LogHandler::Get().uninstallMessageHandler();
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return a.exec();
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}
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```
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#### 单例模板类使用
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```c++
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#include "Singleton.h"
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class AppConfig : public QObject
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{
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Q_OBJECT
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//通过宏
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SINGLETON(AppConfig);
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.....
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}
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```
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