diff options
Diffstat (limited to 'src/corelib/doc')
| -rw-r--r-- | src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp | 5 | ||||
| -rw-r--r-- | src/corelib/doc/src/includes/qdebug-toString.qdocinc | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp index 14e72e99dd..5154dc5d68 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp @@ -93,3 +93,8 @@ ba = QByteArray("a\0b", 3); qDebug() << ba // prints: "\a\x00""b" //! [1] + +//! [toString] + QTRY_VERIFY2(list.isEmpty(), qPrintable(QString::fromLatin1( + "Expected list to be empty, but it has the following items: %1")).arg(QDebug::toString(list))); +//! [toString] diff --git a/src/corelib/doc/src/includes/qdebug-toString.qdocinc b/src/corelib/doc/src/includes/qdebug-toString.qdocinc new file mode 100644 index 0000000000..4602a10511 --- /dev/null +++ b/src/corelib/doc/src/includes/qdebug-toString.qdocinc @@ -0,0 +1,7 @@ +Streams \a object into a QDebug instance that operates on a string, +and then returns that string. + +This function is useful for cases where you need the textual representation +of an object for debugging, but cannot use \c {operator<<}. For example: + +\snippet code/src_corelib_io_qdebug.cpp toString |