QtMobility Reference Documentation

Contents

QML LandmarkBoxFilter Element

The LandmarkBoxFilter element specifies a box (rectangle) filter for landmark model. More...

  • List of all members, including inherited members
  • Properties

    Detailed Description

    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.

    Property Documentation

    bottomRight : Coordinate

    Bottom right coordinate of the box to filter (landmarks within the boundaries).


    topLeft : Coordinate

    Top left coordinate of the box to filter (landmarks within the boundaries).