QGalleryProperty Class Reference
The QGalleryProperty class provides an identifier for a gallery property. More...
#include <QGalleryProperty>
Public Types
Public Functions
Detailed Description
The QGalleryProperty class provides an identifier for a gallery property.
Member Type Documentation
enum QGalleryProperty::Attribute
flags QGalleryProperty::Attributes
This enumeration describes the attributes of a property.
|
Constant | Value | Description |
QGalleryProperty::CanRead | 0x01 | The value of this property can be read. |
QGalleryProperty::CanWrite | 0x02 | The value of this property can be written. |
QGalleryProperty::CanSort | 0x04 | The value of this property can be used to sort items. |
QGalleryProperty::CanFilter | 0x08 | The value of this property can be used in a filter. |
The Attributes type is a typedef for QFlags<Attribute>. It stores an OR combination of Attribute values.
Member Function Documentation
QGalleryProperty::QGalleryProperty ( const char * name )
Constructs a property from a string literal name.
QString QGalleryProperty::ascending () const
Returns a sort key which indicating items should be sorted a property in ascending order.
QString QGalleryProperty::descending () const
Returns a sort key which indicating items should be sorted a property in descending order.
QString QGalleryProperty::name () const
Returns the name of a property.
QGalleryProperty::operator QString () const
Returns the name of a property.
QGalleryMetaDataFilter QGalleryProperty::operator< ( const QVariant & value ) const
Returns a gallery filter which tests if a property is less than a value.
QGalleryMetaDataFilter QGalleryProperty::operator<= ( const QVariant & value ) const
Returns a gallery filter which tests if a property is less than or equal to a value.
QGalleryMetaDataFilter QGalleryProperty::operator== ( const QVariant & value ) const
Returns a gallery filter which tests if a property is equal to a value.
QGalleryMetaDataFilter QGalleryProperty::operator> ( const QVariant & value ) const
Returns a gallery filter which tests if a property is greater than a value.
QGalleryMetaDataFilter QGalleryProperty::operator>= ( const QVariant & value ) const
Returns a gallery filter which tests if a property is greater than or equal to a value.