[ CCode ( type_id = "shumate_marker_get_type ()" ) ]
public class Marker : Widget, Accessible, Buildable, ConstraintTarget, Location
Markers represent points of interest on a map.
Markers need to be placed on a layer (a [class@MarkerLayer]). Layers have to be added to a [class@Map] for the markers to show on the map.
A marker is nothing more than a regular [class@Gtk.Widget]. You can draw on it what ever you want. Set the marker's position on the map using [method@Location.set_location].
This is a base class of all markers. A typical usage of a marker is for instance to add a [class@Gtk.Image] with a pin image and add the [class@Gtk.GestureClick] controller to listen to click events and show a [class@Gtk.Popover] with the description of the marker.
`ShumateMarker` has a single CSS node with the name “map-marker”.