including QObject

[ravas]

I've noticed that #include <QObject> doesn't seem to be necessary in the .h when you subclass QObject.
Is it included in all files associated with a .pro file, or is the Q_OBJECT macro responsible?

[west]

Maybe some other file includes it and you are including it not directly?
What files are you including to .h file of your QObject subclass?

[ravas]

I see one included file has <Qt>, <QtGlobal> and <QtPrintSupport/QPrinter>.
But I didn't see any mention of QObject in their documentation.

[ChrisW67]

You get QObject indirectly through at least the QPrinter include.

There is no include file <Qt> I can see.