QtMobility Reference Documentation

Contents

QML MapCircle Element

The MapCircle element displays a circle on a map. More...

  • List of all members, including inherited members
  • Properties

    Detailed Description

    The circle is specified in terms of a central coordinate and a radius in metres.

    If center and radius are not specified and valid the circle will not be displayed.

    An example, a MapCircle positioned at your current position (assuming there is a PositionSource):

                 MapCircle {
                     id: myPositionMarker
                     center: myPositionSource.position.coordinate
                     radius: 100
                     color: "yellow"
                 }

    The element is used with a Map element.

    The MapCircle element is part of the QtMobility.location 1.2 module.

    Property Documentation

    border.width : int

    border.color : color

    These properties hold the width and color used to draw the border of the circle.

    The width is in pixels and is independent of the zoom level of the map.

    The default values correspond to a black border with a width of 1 pixel.

    For no line, use a width of 0 or a transparent color.


    center : Coordinate

    This property holds the coordinate at the center of the circle.

    The default value is an invalid coordinate.


    color : color

    This property holds the color used to fill the circle.

    The default value corresponds to a transparent color.


    radius : qreal

    This property holds the radius of the circle in metres.

    A negative value is used to indicate that the radius is invalid and the default value is a radius of -1.0.


    selected : bool

    This property holds a boolean corresponding to whether or not the circle is selected.


    visible : bool

    This property holds a boolean corresponding to whether or not the circle is visible.


    z : int

    This property holds the z-value of the circle.

    Map objects are drawn in z-value order, and objects with the same z-value will be drawn in insertion order.