QMessageLogContext Class
QMessageLogContext 类提供有关日志信息的附加信息。更多
| 头文件： | #include <QMessageLogContext> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Core)target_link_libraries(mytarget PRIVATE Qt6::Core) |
| qmake： | QT += core |
详细描述
该类提供有关qDebug(),qInfo(),qWarning(),qCritical() 或qFatal() 消息生成的源代码位置的信息。
注意： 默认情况下，该信息只记录在调试构建中。您可以通过定义QT_MESSAGELOGCONTEXT 或QT_NO_MESSAGELOGCONTEXT 来明确覆盖此信息。
另请参阅 QMessageLogger 、QtMessageHandler 和qInstallMessageHandler()。
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