diff options
| author | Sean Harmer <sean.harmer@kdab.com> | 2016-03-07 13:41:14 +0000 |
|---|---|---|
| committer | Sean Harmer <sean.harmer@kdab.com> | 2016-03-15 16:36:22 +0000 |
| commit | aa21ac1043d58b9749077a237aab51e14f06d16e (patch) | |
| tree | dbb57115e6edb595cf41458b6c70ad066008a48d /src/corelib/kernel/qobjectdefs.h | |
| parent | 8eb721468e9462605368d0469d404c0ee6fab854 (diff) | |
Add a function to QMetaObject to check for inheritance
This is analogous to QObject::inherits() but only requires the
metaobjects rather than pointers to a QObject instances. This is needed
for type checking on the backend of Qt 3D where we do not have access
to QObject pointers.
Change-Id: I14d26c4cbb5cc3fbecb57725f2c14ee0ffda4a11
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/corelib/kernel/qobjectdefs.h')
| -rw-r--r-- | src/corelib/kernel/qobjectdefs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h index 951668fe55..3d47bae4a0 100644 --- a/src/corelib/kernel/qobjectdefs.h +++ b/src/corelib/kernel/qobjectdefs.h @@ -327,6 +327,7 @@ struct Q_CORE_EXPORT QMetaObject const char *className() const; const QMetaObject *superClass() const; + bool inherits(const QMetaObject *metaObject) const Q_DECL_NOEXCEPT; QObject *cast(QObject *obj) const; const QObject *cast(const QObject *obj) const; |