QLoggingCategory可以控制打印输出类别和区域。方便在调试时,过滤掉不关心的打印信息。
QLoggingCategory Class
The QLoggingCategory class represents a category, or 'area' in the logging infrastructure. More...
Header: | #include <QLoggingCategory> |
qmake: | QT += core |
Since: | Qt 5.2 |
https://blog.youkuaiyun.com/u010168781/article/details/84667524