diff options
Diffstat (limited to 'src/gui/painting/qpainter.cpp')
-rw-r--r-- | src/gui/painting/qpainter.cpp | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 2c25e70..50d65e6 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -6463,12 +6463,13 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const pen.setWidthF(fe->lineThickness().toReal()); pen.setCapStyle(Qt::FlatCap); - QLineF line(pos.x(), pos.y(), pos.x() + width, pos.y()); + QLineF line(pos.x(), pos.y(), pos.x() + qFloor(width), pos.y()); 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)); @@ -8246,12 +8247,16 @@ start_lengthVariant: QTextLine line = textLayout.lineAt(i); qreal advance = line.horizontalAdvance(); - if (tf & Qt::AlignRight) - xoff = r.width() - advance; + xoff = 0; + if (tf & Qt::AlignRight) { + QTextEngine *eng = textLayout.engine(); + xoff = r.width() - advance - + eng->leadingSpaceWidth(eng->lines[line.lineNumber()]).toReal(); + } else if (tf & Qt::AlignHCenter) - xoff = (r.width() - advance)/2; + xoff = (r.width() - advance) / 2; - line.draw(painter, QPointF(r.x() + xoff + line.x(), r.y() + yoff)); + line.draw(painter, QPointF(r.x() + xoff, r.y() + yoff)); } if (restore) { |