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| author | Thiago Macieira <thiago.macieira@nokia.com> | 2010-01-26 08:54:09 (GMT) |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@nokia.com> | 2010-01-26 08:56:56 (GMT) |
| commit | 0c822ea63a8b2b0c32c68a49de81e0c02548f059 (patch) | |
| tree | defe0cfe6d334a63cf142062d7aab522596a92d9 /examples | |
| parent | 2109c57ef1fe2d8bbea2ed53c0f76c036843352d (diff) | |
| download | Qt-0c822ea63a8b2b0c32c68a49de81e0c02548f059.zip Qt-0c822ea63a8b2b0c32c68a49de81e0c02548f059.tar.gz Qt-0c822ea63a8b2b0c32c68a49de81e0c02548f059.tar.bz2 | |
Don't use QDebug references. Instead, pass by value.
If you use refs, then you can't use this operator as the first
argument, since qDebug() returns QDebug by-value (an rvalue
temporary). That cannot be bound to a non-const ref.
Task-number: QTBUG-7593
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/tools/customtype/message.cpp | 2 | ||||
| -rw-r--r-- | examples/tools/customtype/message.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/examples/tools/customtype/message.cpp b/examples/tools/customtype/message.cpp index 4ef041a..d27159e 100644 --- a/examples/tools/customtype/message.cpp +++ b/examples/tools/customtype/message.cpp @@ -64,7 +64,7 @@ Message::Message(const QString &body, const QStringList &headers) } //! [custom type streaming operator] -QDebug &operator<<(QDebug &dbg, const Message &message) +QDebug operator<<(QDebug dbg, const Message &message) { QStringList pieces = message.body().split("\r\n", QString::SkipEmptyParts); if (pieces.isEmpty()) diff --git a/examples/tools/customtype/message.h b/examples/tools/customtype/message.h index 361f803..4ef48d4 100644 --- a/examples/tools/customtype/message.h +++ b/examples/tools/customtype/message.h @@ -70,7 +70,7 @@ Q_DECLARE_METATYPE(Message); //! [custom type meta-type declaration] //! [custom type streaming operator] -QDebug &operator<<(QDebug &dbg, const Message &message); +QDebug operator<<(QDebug dbg, const Message &message); //! [custom type streaming operator] #endif |