The LandmarkBoxFilter element specifies a box (rectangle) filter for landmark model. More...
This element was introduced in Mobility 1.2.
This element is part of the QtMobility.location 1.1 module.
The LandmarkBoxFilter element specifies a box (rectangle) filter for landmark model. Logical combinations of this and other landmark filters can be formed using LandmarkIntersectionFilter and LandmarkUnionFilter.
The following example creates a filter which filters for landmarks located within the given box (rectangle between top left and bottom right coordinates).
PositionSource { id: myPositionSource } Map { id: map zoomLevel: 15 size.width: parent.width size.height: parent.height center: myPositionSource.position.coordinate } LandmarkBoxFilter { id: boxFilter topLeft: map.toCoordinate(Qt.point(0,0)) bottomRight: map.toCoordinate(Qt.point(map.size.width, map.size.height)) }
See also LandmarkModel and QLandmarkBoxFilter.
bottomRight : Coordinate |
Bottom right coordinate of the box to filter (landmarks within the boundaries).
This property group was introduced in Mobility 1.2.
topLeft : Coordinate |
Top left coordinate of the box to filter (landmarks within the boundaries).
This property group was introduced in Mobility 1.2.
© 2008-2011 Nokia Corporation and/or its subsidiaries. Nokia, Qt and their respective logos are trademarks of Nokia Corporation in Finland and/or other countries worldwide.
All other trademarks are property of their respective owners. Privacy Policy
Licensees holding valid Qt Commercial licenses may use this document in accordance with the Qt Commercial License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Nokia.
Alternatively, this document may be used under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.