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| author | Liang Qi <liang.qi@nokia.com> | 2009-06-16 10:27:29 (GMT) |
|---|---|---|
| committer | Liang Qi <liang.qi@nokia.com> | 2009-06-16 10:27:29 (GMT) |
| commit | 9af7b50fba565b201cb938b128650f125b7f7291 (patch) | |
| tree | 8825626dbe8b14406d44fa46f595ec3d0d55bb26 /src | |
| parent | ba0ad632b7058b2dc8b780d0e713a5f577a1bb3b (diff) | |
| parent | 6119bb129df56ac5c3f1044f1d6b03b500d0f599 (diff) | |
| download | Qt-9af7b50fba565b201cb938b128650f125b7f7291.zip Qt-9af7b50fba565b201cb938b128650f125b7f7291.tar.gz Qt-9af7b50fba565b201cb938b128650f125b7f7291.tar.bz2 | |
Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt-s60-public
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/tools/qscopedpointer.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/corelib/tools/qscopedpointer.cpp b/src/corelib/tools/qscopedpointer.cpp index 6a1ffb6..912edb6 100644 --- a/src/corelib/tools/qscopedpointer.cpp +++ b/src/corelib/tools/qscopedpointer.cpp @@ -80,6 +80,21 @@ \note QScopedPointer does not work with arrays. + \section1 Forward Declared Pointers + + Classes that are forward declared can be used within QScopedPointer, as + long as the destructor of the forward declared class is available whenever + a QScopedPointer needs to clean up. + + Concretely, this means that all classes containing a QScopedPointer that + points to a forward declared class must have non-inline constructors, + destructors and assignment operators: + + \snippet doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp 4 + + Otherwise, the compiler output a warning about not being able to destruct + \c MyPrivateClass. + \sa QSharedPointer */ @@ -142,7 +157,7 @@ /*! - \fn bool QScopedPointer::operator!=(const QScopedPointer<T> *other) const + \fn bool QScopedPointer::operator!=(const QScopedPointer<T> &other) const Inequality operator. Returns true if the scoped pointer \a other is not pointing to the same object as this pointer, otherwise returns false. |