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QGlyphRun: don't detach if the decoration wasn't actually changed

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Merge-request: 2652
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
(cherry picked from commit f550d219378e5669601de416254b3585fe3f5708)

Change-Id: Ib74ae82fbeaf2b0f5eabad9568cfa9fcea09053b
Reviewed-on: http://codereview.qt.nokia.com/4138
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
This commit is contained in:
Konstantin Ritt 2011-09-02 13:35:07 +02:00 committed by Eskil Abrahamsen Blomfeldt
parent 61fa9ec8a1
commit 154f6a2e73
1 changed files with 9 additions and 0 deletions
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9
src/gui/text/qglyphrun.cpp
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@ -295,6 +295,9 @@ bool QGlyphRun::overline() const
*/
void QGlyphRun::setOverline(bool overline)
{
if (d->overline == overline)
return;
detach();
d->overline = overline;
}
@ -317,6 +320,9 @@ bool QGlyphRun::underline() const
*/
void QGlyphRun::setUnderline(bool underline)
{
if (d->underline == underline)
return;
detach();
d->underline = underline;
}
@ -339,6 +345,9 @@ bool QGlyphRun::strikeOut() const
*/
void QGlyphRun::setStrikeOut(bool strikeOut)
{
if (d->strikeOut == strikeOut)
return;
detach();
d->strikeOut = strikeOut;
}