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| author | Thiago Macieira <thiago.macieira@nokia.com> | 2010-09-11 08:03:08 (GMT) |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@nokia.com> | 2010-09-11 08:04:41 (GMT) |
| commit | b320acf4889b4d36f6040dd454dbb27caab3a057 (patch) | |
| tree | b8f6bd36c8490a2af210372c64b9a178a14a2703 /src/corelib/kernel/qobjectdefs.h | |
| parent | 31cc0b1820c0c8fdfdbc3d5b804f2dba2051c96f (diff) | |
| download | Qt-b320acf4889b4d36f6040dd454dbb27caab3a057.zip Qt-b320acf4889b4d36f6040dd454dbb27caab3a057.tar.gz Qt-b320acf4889b4d36f6040dd454dbb27caab3a057.tar.bz2 | |
Properly implement qobject_cast for const pointers.
Instead of using ugly const_cast in public headers and Q_UNUSED
(which expands to nothing in release builds), use a properly-const
method.
Reviewed-By: Bradley T. Hughes
(cherry picked from commit 0b0aa7603b27447a5abe55c55d0514bc56b35f9e)
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 996fce2..db46ba5 100644 --- a/src/corelib/kernel/qobjectdefs.h +++ b/src/corelib/kernel/qobjectdefs.h @@ -298,6 +298,7 @@ struct Q_CORE_EXPORT QMetaObject const QMetaObject *superClass() const; QObject *cast(QObject *obj) const; + const QObject *cast(const QObject *obj) const; #ifndef QT_NO_TRANSLATION // ### Qt 4: Merge overloads |