diff options
Diffstat (limited to 'src/gui/text/qplatformfontdatabase.cpp')
| -rw-r--r-- | src/gui/text/qplatformfontdatabase.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gui/text/qplatformfontdatabase.cpp b/src/gui/text/qplatformfontdatabase.cpp index a911014a19..90322b24da 100644 --- a/src/gui/text/qplatformfontdatabase.cpp +++ b/src/gui/text/qplatformfontdatabase.cpp @@ -60,6 +60,7 @@ void qt_registerFont(const QString &familyname, const QString &stylename, void qt_registerFontFamily(const QString &familyName); void qt_registerAliasToFontFamily(const QString &familyName, const QString &alias); +bool qt_isFontFamilyPopulated(const QString &familyName); /*! Registers the pre-rendered QPF2 font contained in the given \a dataArray. @@ -234,7 +235,7 @@ QSupportedWritingSystems::~QSupportedWritingSystems() */ void QSupportedWritingSystems::detach() { - if (d->ref.load() != 1) { + if (d->ref.loadRelaxed() != 1) { QWritingSystemsPrivate *newd = new QWritingSystemsPrivate(d); if (!d->ref.deref()) delete d; @@ -666,6 +667,16 @@ void QPlatformFontDatabase::registerAliasToFontFamily(const QString &familyName, } /*! + Helper function that returns true if the font family has already been registered and populated. + + \since 5.14 +*/ +bool QPlatformFontDatabase::isFamilyPopulated(const QString &familyName) +{ + return qt_isFontFamilyPopulated(familyName); +} + +/*! \class QPlatformFontDatabase \since 5.0 \internal |