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Fixed the bold-line-numbers-cut-off problem in the text editor

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This commit is contained in:
mae
2009-08-20 16:13:24 +02:00
parent e6cd5ffaa9
commit 2f69bedc5f
1 changed files with 8 additions and 2 deletions
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10
src/plugins/texteditor/basetexteditor.cpp
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@@ -2253,13 +2253,19 @@ int BaseTextEditor::extraAreaWidth(int *markWidthPtr) const
const QFontMetrics fm(d->m_extraArea->fontMetrics());
if (d->m_lineNumbersVisible) {
QFont fnt = d->m_extraArea->font();
// this works under the assumption that bold or italic can only make a font wider
fnt.setBold(d->m_currentLineNumberFormat.font().bold());
fnt.setItalic(d->m_currentLineNumberFormat.font().italic());
const QFontMetrics linefm(fnt);
int digits = 2;
int max = qMax(1, blockCount());
while (max >= 100) {
max /= 10;
++digits;
}
space += fm.width(QLatin1Char('9')) * digits;
space += linefm.width(QLatin1Char('9')) * digits;
}
int markWidth = 0;
@@ -2332,7 +2338,7 @@ void BaseTextEditor::extraAreaPaintEvent(QPaintEvent *e)
QPalette pal = d->m_extraArea->palette();
pal.setCurrentColorGroup(QPalette::Active);
QPainter painter(d->m_extraArea);
QFontMetrics fm(painter.fontMetrics());
const QFontMetrics fm(d->m_extraArea->font());
int fmLineSpacing = fm.lineSpacing();
int markWidth = 0;