diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2016-01-20 19:33:01 +0100 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2016-01-21 05:29:32 +0000 |
commit | f4502fbaf0d31d08bf08f1685f1d7b30735b72b4 (patch) | |
tree | dd46a26b3eb0830335126c893312f7d665a65fb2 /src/corelib | |
parent | 143c68436449203e83a3b2f49d9176d0e89d85a0 (diff) |
[docs] Fix reverse STL iteration example
Use reverse_iterator, now that we finally have it.
Change-Id: If74ead1a6075c5437c1d111206913481a495a014
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'src/corelib')
-rw-r--r-- | src/corelib/doc/snippets/code/doc_src_containers.cpp | 7 | ||||
-rw-r--r-- | src/corelib/doc/src/containers.qdoc | 4 |
2 files changed, 4 insertions, 7 deletions
diff --git a/src/corelib/doc/snippets/code/doc_src_containers.cpp b/src/corelib/doc/snippets/code/doc_src_containers.cpp index 395e48bc89..5b0d829367 100644 --- a/src/corelib/doc/snippets/code/doc_src_containers.cpp +++ b/src/corelib/doc/snippets/code/doc_src_containers.cpp @@ -156,10 +156,9 @@ for (i = list.begin(); i != list.end(); ++i) QList<QString> list; list << "A" << "B" << "C" << "D"; -QList<QString>::iterator i = list.end(); -while (i != list.begin()) { - --i; - *i = (*i).toLower(); +QList<QString>::reverse_iterator i; +for (i = list.rbegin(); i != list.rend(); ++i) + *i = i->toLower(); } //! [11] diff --git a/src/corelib/doc/src/containers.qdoc b/src/corelib/doc/src/containers.qdoc index 0ae3817ac7..988f728946 100644 --- a/src/corelib/doc/src/containers.qdoc +++ b/src/corelib/doc/src/containers.qdoc @@ -472,9 +472,7 @@ \image stliterators1.png - Iterating backward with an STL-style iterator requires us to - decrement the iterator \e before we access the item. This - requires a \c while loop: + Iterating backward with an STL-style iterator is done with reverse iterators: \snippet code/doc_src_containers.cpp 11 |