diff options
author | Illya Kovalevskyy <illya.kovalevskyy@gmail.com> | 2013-07-20 21:38:32 +0300 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-07-30 03:18:47 +0200 |
commit | f52e9b117284d5dd80dcd4503e57d4cb8a839ae1 (patch) | |
tree | b9b05c84c64ccb60d3062f10fafdef167991fac0 /src/corelib | |
parent | f9f72aa1141f9be83b1f4678d155dfa75f5a791f (diff) |
Symbol for max number of arguments in QMetaMethod::invoke()
QMetaMethod::invoke(..) takes fixed number of arguments for execution.
Adding preprocessor macros which literaly equals this number would be
useful for writing some generic code.
Task-number: QTBUG-31821
Change-Id: Ia2faf291f3f7df44a47c3cf18f5cd587d37d7d2e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib')
-rw-r--r-- | src/corelib/kernel/qmetaobject.cpp | 8 | ||||
-rw-r--r-- | src/corelib/kernel/qmetaobject.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index 7211a730ec..4dc766ecc5 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -1589,6 +1589,14 @@ bool QMetaObject::invokeMethod(QObject *obj, \internal */ +/*! + \macro Q_METAMETHOD_INVOKE_MAX_ARGS + \relates QMetaMethod + + Equals maximum number of arguments available for + execution of the method via QMetaMethod::invoke() + */ + QByteArray QMetaMethodPrivate::signature() const { Q_ASSERT(priv(mobj->d.data)->revision >= 7); diff --git a/src/corelib/kernel/qmetaobject.h b/src/corelib/kernel/qmetaobject.h index 23fc89ffe3..0c8ad8591f 100644 --- a/src/corelib/kernel/qmetaobject.h +++ b/src/corelib/kernel/qmetaobject.h @@ -50,6 +50,8 @@ QT_BEGIN_NAMESPACE template <typename T> class QList; +#define Q_METAMETHOD_INVOKE_MAX_ARGS 10 + class Q_CORE_EXPORT QMetaMethod { public: |