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| author | Samuel Rødal <samuel.rodal@nokia.com> | 2011-03-25 17:06:33 (GMT) |
|---|---|---|
| committer | Samuel Rødal <samuel.rodal@nokia.com> | 2011-04-01 11:48:05 (GMT) |
| commit | 70dde9c60e2ed9f8b9a15bc5c656fda972e69d97 (patch) | |
| tree | aca5ae09500e53fa9fd71be52039e4100b65d934 /src/gui/painting | |
| parent | 0c214f948cf3520b42bc0d3f1adaa284dc2f3880 (diff) | |
| download | Qt-70dde9c60e2ed9f8b9a15bc5c656fda972e69d97.zip Qt-70dde9c60e2ed9f8b9a15bc5c656fda972e69d97.tar.gz Qt-70dde9c60e2ed9f8b9a15bc5c656fda972e69d97.tar.bz2 | |
Fixed underline offset after raster coordinate system change.
This avoids the double-thickness lines at low point sizes which were
caused by a line just barely straddling two pixels.
Re-applying eeca1aee72a69584aa20bdb9f5c4e48d7e3cbc16.
Reviewed-by: Jens Bache-Wiig
Diffstat (limited to 'src/gui/painting')
| -rw-r--r-- | src/gui/painting/qpainter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 64ef549..50d65e6 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -6468,7 +6468,8 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const const qreal underlineOffset = fe->underlinePosition().toReal(); // deliberately ceil the offset to avoid the underline coming too close to // the text above it. - const qreal underlinePos = pos.y() + qCeil(underlineOffset); + const qreal aliasedCoordinateDelta = 0.5 - 0.015625; + const qreal underlinePos = pos.y() + qCeil(underlineOffset) - aliasedCoordinateDelta; if (underlineStyle == QTextCharFormat::SpellCheckUnderline) { underlineStyle = QTextCharFormat::UnderlineStyle(QApplication::style()->styleHint(QStyle::SH_SpellCheckUnderlineStyle)); |