Creates a new GtkDropTarget object.
If the drop target should support more than 1 type, pass %G_TYPE_INVALID for @type and then call [method@Gtk.DropTarget.set_gtypes].
The supported type or %G_TYPE_INVALID
the supported actions
the new GtkDropTarget
ConstructionException GTK+ fails to create the object.
See Implementation
Creates a new GtkDropTarget object.
If the drop target should support more than 1 type, pass %G_TYPE_INVALID for @type and then call [method@Gtk.DropTarget.set_gtypes].