QMessageLogContext Class
QMessageLogContext 类提供了有关日志消息的更多信息。更多内容...
| 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
该类提供了有关qDebug()、qInfo()、qWarning()、qCritical()或qFatal()消息生成时源代码位置的信息。
注意：默认情况下 ，此信息仅在调试版本中记录。您可以通过定义QT_MESSAGELOGCONTEXT 或QT_NO_MESSAGELOGCONTEXT 来显式覆盖此设置。
另请参阅 QMessageLogger 、QtMessageHandler 以及qInstallMessageHandler()。
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