32 lines
910 B
C++
Executable File
32 lines
910 B
C++
Executable File
#ifndef __LOG_HANDLER_H__
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#define __LOG_HANDLER_H__
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#include <QObject>
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#include <QPlainTextEdit>
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#include <QMutex>
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class LogHandler : public QObject {
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Q_OBJECT
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public:
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// 获取单例实例
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static LogHandler* log_instance();
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// 初始化日志输出目标（UI控件）
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static void log_init(QPlainTextEdit *logWidget = nullptr);
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// Qt 消息处理函数（静态）
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static void log_handleMessage(QtMsgType type, const QMessageLogContext &context, const QString &msg);
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signals:
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// 日志信号（用于跨线程传递）
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void log_messageLogged(const QString &formattedMsg);
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private:
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explicit LogHandler(QObject *parent = nullptr);
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static LogHandler *s_instance; // 单例实例
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static QMutex s_mutex; // 线程安全锁
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QPlainTextEdit *m_logWidget; // 日志输出UI组件
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};
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#endif
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