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| author | Paul Wicking <paul.wicking@qt.io> | 2020-02-13 12:56:07 +0100 |
|---|---|---|
| committer | Paul Wicking <paul.wicking@qt.io> | 2020-02-20 06:00:42 +0100 |
| commit | d1186f9299f1351236269a0db39d43fdae28a944 (patch) | |
| tree | ad4def14a9c36dd6945bd3ad5d32b8209138a7bf /src/gui/text/qtextdocument.cpp | |
| parent | 7981dbfaf371a368fbd69e935768b310f42a0e5a (diff) | |
Doc: Update description of QTextDocument::characterCount
A QTextDocument always contains a QChar::ParagraphSeparator, so
characterCount() will always return actual count + 1.
The tests confirm this behavior, make it explicit in the docs.
Fixes: QTBUG-80597
Change-Id: I91040fb6eb2c4fae5235458c695110f8f15bdfea
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Diffstat (limited to 'src/gui/text/qtextdocument.cpp')
| -rw-r--r-- | src/gui/text/qtextdocument.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp index 1353568ec1..7d0a0b2168 100644 --- a/src/gui/text/qtextdocument.cpp +++ b/src/gui/text/qtextdocument.cpp @@ -904,6 +904,9 @@ int QTextDocument::lineCount() const Returns the number of characters of this document. + \note As a QTextDocument always contains at least one + QChar::ParagraphSeparator, this method will return at least 1. + \sa blockCount(), characterAt() */ int QTextDocument::characterCount() const |