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Document restrictions on the new connection syntax

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... when the compiler do not support variadic template

Change-Id: Iec84cad8ece2fc28b0c224872fdd90d30ae60fc9
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Olivier Goffart 2013-03-04 13:09:51 +01:00 committed by The Qt Project
parent bc98bba2f3
commit 51ccd1ef8f
1 changed files with 7 additions and 0 deletions
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7
src/corelib/kernel/qobject.cpp
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@ -4185,6 +4185,9 @@ void qDeleteInEventHandler(QObject *o)
\snippet code/src_corelib_kernel_qobject.cpp 25 \snippet code/src_corelib_kernel_qobject.cpp 25
make sure to declare the argument type with Q_DECLARE_METATYPE make sure to declare the argument type with Q_DECLARE_METATYPE
\note The number of arguments in the signal or slot are limited to 6 if
the compiler does not support C++11 variadic templates.
*/ */
@ -4215,6 +4218,10 @@ void qDeleteInEventHandler(QObject *o)
\snippet code/src_corelib_kernel_qobject.cpp 46 \snippet code/src_corelib_kernel_qobject.cpp 46
The connection will automatically disconnect if the sender is destroyed. The connection will automatically disconnect if the sender is destroyed.
\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().
*/ */
/** /**