Add qOverload to select overloaded functions

[ChangeLog][QtCore][Global] qOverload added to select
overloaded functions.

Change-Id: I7c9b1b054e6631eca0b5594db59e1202ef552c33
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index dea8c200ef..6702f78a04 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -4538,6 +4538,8 @@ void qDeleteInEventHandler(QObject *o)
 
     make sure to declare the argument type with Q_DECLARE_METATYPE
 
+    Overloaded functions can be resolved with help of \l qOverload.
+
     \note The number of arguments in the signal or slot are limited to 6 if
     the compiler does not support C++11 variadic templates.
  */
@@ -4573,6 +4575,8 @@ void qDeleteInEventHandler(QObject *o)
     However, you should take care that any objects used within the functor
     are still alive when the signal is emitted.
 
+    Overloaded functions can be resolved with help of \l qOverload.
+
     \note If the compiler does not support C++11 variadic templates, the number
     of arguments in the signal or slot are limited to 6, and the functor object
     must not have an overloaded or templated operator().
@@ -4612,6 +4616,8 @@ void qDeleteInEventHandler(QObject *o)
     However, you should take care that any objects used within the functor
     are still alive when the signal is emitted.
 
+    Overloaded functions can be resolved with help of \l qOverload.
+
     \note If the compiler does not support C++11 variadic templates, the number
     of arguments in the signal or slot are limited to 6, and the functor object
     must not have an overloaded or templated operator().