diff options
| author | Marc Mutz <marc.mutz@kdab.com> | 2016-01-26 14:38:54 +0100 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2016-05-04 05:21:25 +0000 |
| commit | f3af7fce4a9174fb80de22cf650435516c2f3796 (patch) | |
| tree | 1132b8aad645d9e27b09cf2367866f2c10678061 /src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp | |
| parent | 347832d7593e2369f8597bbd06213b80b3087433 (diff) | |
QtNetwork: eradicate Q_FOREACH loops [rvalues]
... by replacing them with C++11 range-for loops.
This is the simplest of the patch series: Q_FOREACH took a
copy, so we do, too. Except we don't, since we're just
catching the return value that comes out of the function
(RVO). We can't feed the rvalues into range-for, because
they are non-const and would thus detach.
Change-Id: I42c9c44d948ab1512a69d42890187bc3cf2d7e58
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp')
| -rw-r--r-- | src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp b/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp index 0d06fb44c7..b7939bb1c0 100644 --- a/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp +++ b/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp @@ -78,7 +78,8 @@ void MyWidget::lookedUp(const QHostInfo &host) return; } - foreach (const QHostAddress &address, host.addresses()) + const auto addresses = host.addresses(); + for (const QHostAddress &address : addresses) qDebug() << "Found address:" << address.toString(); } //! [3] |