总之,qDebug().noquote() 是用于控制 qDebug() 输出是否包含引号的,而 DEFINES+= QT_NO_DEBUG_OUTPUT 是用于全局控制 Qt 调试输出的。
I just updated, via QtInstaller, to 6.7.0-0-20231003103 "dev" release, which appears to have qRHI headers. I was curious to try out this significant update to Qt6 compatibility and future-proofing for qnanopainter (thanks for doing it!)...