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MacOSX optimisation:

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* QLPainter::paintText(): use the font width cache instead of the painter metrics.



git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15580 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2006-10-27 13:36:23 +00:00
parent 2dae7cce1a
commit d916db37b0
1 changed files with 4 additions and 1 deletions
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5
src/frontends/qt4/QLPainter.C
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@ -242,7 +242,10 @@ int QLPainter::text(int x, int y, char_type const * s, size_t ls,
// We need to draw the text as LTR as we use our own bidi code.
setLayoutDirection(Qt::LeftToRight);
drawText(x, y, str);
textwidth = fontMetrics().width(str);
// Here we use the font width cache instead of
// textwidth = fontMetrics().width(str);
// because the above is awfully expensive on MacOSX
textwidth = guiApp->guiFontLoader().metrics(f).width(s, ls);
} else {
textwidth = smallCapsText(x, y, str, f);
}