Fix most obvious typos in doc comments

Just opened some files with spell checker turned on,
and corrected what was underlined.

Also, see QTBUG-84427.

Change-Id: I702b5bf2cfe1f23c928a6a57f117a2f571ad86ea
Pick-to: 5.15
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/kernel/qobjectdefs_impl.h b/src/corelib/kernel/qobjectdefs_impl.h
index 0624dd2584..71d6e236d7 100644
--- a/src/corelib/kernel/qobjectdefs_impl.h
+++ b/src/corelib/kernel/qobjectdefs_impl.h
@@ -380,7 +380,7 @@ namespace QtPrivate {
     };
 
     // implementation of QSlotObjectBase for which the slot is a pointer to member function of a QObject
-    // Args and R are the List of arguments and the returntype of the signal to which the slot is connected.
+    // Args and R are the List of arguments and the return type of the signal to which the slot is connected.
     template<typename Func, typename Args, typename R> class QSlotObject : public QSlotObjectBase
     {
         typedef QtPrivate::FunctionPointer<Func> FuncType;
@@ -405,7 +405,7 @@ namespace QtPrivate {
     };
     // implementation of QSlotObjectBase for which the slot is a functor (or lambda)
     // N is the number of arguments
-    // Args and R are the List of arguments and the returntype of the signal to which the slot is connected.
+    // Args and R are the List of arguments and the return type of the signal to which the slot is connected.
     template<typename Func, int N, typename Args, typename R> class QFunctorSlotObject : public QSlotObjectBase
     {
         typedef QtPrivate::Functor<Func, N> FuncType;