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QCoreTextFontDatabase: reduce memory consumption

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ATSFontNotify() allocates over 30MB for no apparent reason for
applications that don't register fonts.

Change-Id: I7bbc97f53b76be1e638de8ca0d1be3a08586cf00
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
This commit is contained in:
J-P Nurmi 2014-09-04 13:29:15 +02:00
parent 20cf2debfb
commit a544ef5906
1 changed files with 3 additions and 0 deletions
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3
src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
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@ -768,6 +768,9 @@ QList<int> QCoreTextFontDatabase::standardSizes() const
void QCoreTextFontDatabase::removeApplicationFonts()
{
if (m_applicationFonts.isEmpty())
return;
foreach (const QVariant &font, m_applicationFonts) {
#if HAVE_CORETEXT
if (&CTFontManagerUnregisterGraphicsFont && &CTFontManagerUnregisterFontsForURL) {