QLandmarkAttributeFilter Class Reference

Member Function Documentation

QLandmarkAttributeFilter::QLandmarkAttributeFilter ()

Creates an attribute filter.

QLandmarkAttributeFilter::QLandmarkAttributeFilter ( const QLandmarkFilter & other )

Constructs a copy of other if possible, otherwise constructs a new attribute filter.

This function was introduced in Qt Mobility 1.1.

QLandmarkAttributeFilter::~QLandmarkAttributeFilter () [virtual]

Destroys the filter.

QVariant QLandmarkAttributeFilter::attribute ( const QString & key ) const

Returns the value of the attribute corresponding to key.

If the attribute isn't set an invalid QVariant is returned.

This function was introduced in Qt Mobility 1.1.

See also setAttribute().

QStringList QLandmarkAttributeFilter::attributeKeys () const

Returns the keys of all attributes set in the filter.

This function was introduced in Qt Mobility 1.1.

void QLandmarkAttributeFilter::clearAttributes ()

Clears all attributes from the filter.

This function was introduced in Qt Mobility 1.1.

QLandmarkFilter::MatchFlags QLandmarkAttributeFilter::matchFlags ( const QString & key ) const

Returns the match flags for a particular key. The match flags are only take into consideration when the attribute for a particular key is a string. In all other cases the match flags are ignored.

This function was introduced in Qt Mobility 1.1.

OperationType QLandmarkAttributeFilter::operationType () const

Returns the operation to be used by the filter when multiple attributes are provided.

This function was introduced in Qt Mobility 1.1.

See also setOperationType().

void QLandmarkAttributeFilter::removeAttribute ( const QString & key )

Removes the attribute corresponding to key from the filter.

This function was introduced in Qt Mobility 1.1.

void QLandmarkAttributeFilter::setAttribute ( const QString & key, const QVariant & value, QLandmarkFilter::MatchFlags flags = 0 )

Sets the value of the attribute corresponding to key.

For string based attributes a set of matching flags can be provided to define how the string values should be matched. For non-string based attributes the flags are ignored. The beahviour of the filter is undefined if an invalid QVariant is used as a value

This function was introduced in Qt Mobility 1.1.

See also attribute().

void QLandmarkAttributeFilter::setAttributes ( const QStringList & keys, const QVariant & value, QLandmarkFilter::MatchFlags flags = 0 )

Sets the value of all the attributes correponding to those in keys.

For string based attributes a set of matching flags can be provided to define how the string values should be matched. For non-string based attributes the flags are ignored. The behaviour of the filter is undefined if an invalid QVariant is used as value.

This function was introduced in Qt Mobility 1.1.

void QLandmarkAttributeFilter::setOperationType ( OperationType operationType )

Sets the operation to be used by the filter when multiple attributes are provided to operationType.

This function was introduced in Qt Mobility 1.1.

See also operationType().