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doc: Specify which characters are replaced by toPlainText() 

Some formatting characters are replaced by ASCII in the output
from toPlainText(). Since this is a bit inconsistent, we should
document it.

Task-number: QTBUG-57552
Change-Id: I46033588d37517056a8d4668d1d16d48c72ee1b5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
bb10
Eskil Abrahamsen Blomfeldt 2016-12-12 13:35:30 +01:00
parent 39642fcc9e
commit 3a9801d568
1 changed files with 5 additions and 0 deletions
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5
src/gui/text/qtextdocument.cpp
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@ -1148,6 +1148,11 @@ void QTextDocument::setMetaInformation(MetaInformation info, const QString &stri
Returns the plain text contained in the document. If you want
formatting information use a QTextCursor instead.
Some formatting characters are replaced by ASCII equivalents.
In particular, no-break space (U+00A0) is replaced by a regular
space (U+0020), and both paragraph (U+2029) and line (U+2028)
separators are replaced by line feed (U+000A).
\note Embedded objects, such as images, are represented by a
Unicode value U+FFFC (OBJECT REPLACEMENT CHARACTER).