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Doc: Explain how boundingRect handles null QRectF

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Fixes: QTBUG-87107
Pick-to: 6.0 5.15
Change-Id: Ib7f9bd58b0f3454167dc61f95e0d8e6dec52a5ed
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
This commit is contained in:
Paul Wicking 2021-01-11 13:24:00 +01:00
parent b036ca3347
commit 149ad1e615
1 changed files with 3 additions and 1 deletions
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src/gui/text/qfontmetrics.cpp
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@ -1480,7 +1480,9 @@ QRectF QFontMetricsF::boundingRect(QChar ch) const
Returns the bounding rectangle of the characters in the given \a text.
This is the set of pixels the text would cover if drawn when constrained
to the bounding rectangle specified by \a rect.
to the bounding rectangle specified by \a rect. If \a rect is a reference
to a \nullptr object, e.g. when passing a default constructed QRectF, the
bounding rectangle will not constrain itself to the size.
The \a flags argument is the bitwise OR of the following flags:
\list