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| author | Alexander Volkov <a.volkov@rusbitech.ru> | 2016-12-20 21:37:37 +0300 |
|---|---|---|
| committer | Alexander Volkov <a.volkov@rusbitech.ru> | 2016-12-22 14:54:55 +0000 |
| commit | fb7bfbf18d91d0bd0f1c88ee6043e3dfa7ae9b9e (patch) | |
| tree | 4afb53415fdd372095f3e9abcb7e9f332d01be40 /examples/network | |
| parent | 63e7ff97e960987080e6bda668ba960650dca87f (diff) | |
examples: Use QOverload to select overloaded signals and slots
We can use QOverload since Qt 5.7 (it depends on Q_COMPILER_VARIADIC_TEMPLATES
which is required since Qt 5.7).
Use it in the examples to show the best practice.
qOverload currently can't be used because it requires c++14.
Change-Id: I94a3c0db9d551fe169fa3d19c07ec0b329d5946c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'examples/network')
| -rw-r--r-- | examples/network/fortuneclient/client.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/network/fortuneclient/client.cpp b/examples/network/fortuneclient/client.cpp index 205959936d..c0043e246f 100644 --- a/examples/network/fortuneclient/client.cpp +++ b/examples/network/fortuneclient/client.cpp @@ -122,8 +122,7 @@ Client::Client(QWidget *parent) //! [2] //! [3] connect(tcpSocket, &QIODevice::readyRead, this, &Client::readFortune); //! [2] //! [4] - typedef void (QAbstractSocket::*QAbstractSocketErrorSignal)(QAbstractSocket::SocketError); - connect(tcpSocket, static_cast<QAbstractSocketErrorSignal>(&QAbstractSocket::error), + connect(tcpSocket, QOverload<QAbstractSocket::SocketError>::of(&QAbstractSocket::error), //! [3] this, &Client::displayError); //! [4] |