QGalleryMetaDataFilter Class Reference

Member Function Documentation

QGalleryMetaDataFilter::QGalleryMetaDataFilter ()

Constructs an empty meta-data filter.

QGalleryMetaDataFilter::QGalleryMetaDataFilter ( const QString & property, const QVariant & value, QGalleryFilter::Comparator comparison = QGalleryFilter::Equals )

Constructs a meta-data filter which tests if a meta-data property matches a value according to a comparison operator.

This function was introduced in Qt Mobility 1.1.

QGalleryMetaDataFilter::QGalleryMetaDataFilter ( const QGalleryMetaDataFilter & filter )

Constructs a copy of a meta-data filter.

This function was introduced in Qt Mobility 1.1.

QGalleryMetaDataFilter::~QGalleryMetaDataFilter ()

Destroys a meta-data filter.

QGalleryFilter::Comparator QGalleryMetaDataFilter::comparator () const

Returns the comparator used by a meta-data filter.

This function was introduced in Qt Mobility 1.1.

See also setComparator().

bool QGalleryMetaDataFilter::isNegated () const

Returns whether the result of a meta-data filter should be negated.

This function was introduced in Qt Mobility 1.1.

bool QGalleryMetaDataFilter::isValid () const

Returns true if the filter is a valid meta-data filter.

An invalid filter can be obtained by casting a non QGalleryFilter::MetaData type QGalleryFilter to QGalleryMetaDataFilter.

This function was introduced in Qt Mobility 1.1.

QString QGalleryMetaDataFilter::propertyName () const

Returns the name of the property the value of a meta-data filter is compared against.

This function was introduced in Qt Mobility 1.1.

See also setPropertyName().

void QGalleryMetaDataFilter::setComparator ( QGalleryFilter::Comparator comparator )

Sets the comparator used by a meta-data filter.

This function was introduced in Qt Mobility 1.1.

See also comparator().

void QGalleryMetaDataFilter::setNegated ( bool negated )

Sets whether the result of a meta-data filter should be negated.

This function was introduced in Qt Mobility 1.1.

See also isNegated().

void QGalleryMetaDataFilter::setPropertyName ( const QString & name )

Sets the name of the property the value of meta-data filter is compared against.

This function was introduced in Qt Mobility 1.1.

See also propertyName().

void QGalleryMetaDataFilter::setValue ( const QVariant & value )

Sets the value a property is expected to match for a meta-data filter to pass.

This function was introduced in Qt Mobility 1.1.

See also value().

QVariant QGalleryMetaDataFilter::value () const

Returns the value a property is expected to match for a meta-data filter to pass.

This function was introduced in Qt Mobility 1.1.

See also setValue().

QGalleryMetaDataFilter QGalleryMetaDataFilter::operator! () const

Returns a meta-data filter which tests the negation of an existing filter.

This function was introduced in Qt Mobility 1.1.

QGalleryMetaDataFilter & QGalleryMetaDataFilter::operator= ( const QGalleryMetaDataFilter & filter )

Assigns the value of filter to another meta-data filter.

This function was introduced in Qt Mobility 1.1.