Object Hierarchy

    GObject
    ├── VikMapSource
       ├── VikMapSourceDefault
          ├── VikSlippyMapSource
             ╰── BingMapSource
          ├── VikTmsMapSource
          ╰── VikWmscMapSource
       ╰── VikMapType
    ├── VikGotoTool
       ├── GoogleGotoTool
       ╰── VikGotoXmlTool
    ├── VikLayer
       ├── VikAggregateLayer
       ├── VikCoordLayer
       ├── VikDEMLayer
       ├── VikGeorefLayer
       ├── VikGpsLayer
       ├── VikMapnikLayer
       ├── VikMapsLayer
       ╰── VikTrwLayer
    ├── VikExtTool
       ╰── VikWebtool
           ├── VikWebtoolBounds
           ├── VikWebtoolCenter
           ├── VikWebtoolDatasource
           ╰── VikWebtoolFormat
    ├── GInitiallyUnowned
       ╰── GtkWidget
           ├── GtkContainer
              ├── GtkBox
                 ├── GtkHBox
                    ├── VikFileEntry
                    ╰── VikStatusbar
                 ╰── GtkVBox
                     ├── VikFileList
                     ├── VikLayersPanel
                     ╰── VikRadioGroup
              ├── GtkBin
                 ├── GtkFrame
                    ╰── GtkAspectFrame
                        ╰── VikPrintPreview
                 ╰── GtkWindow
                     ├── GtkDialog
                        ╰── VikTrwLayerTpwin
                     ╰── VikWindow
              ╰── GtkTreeView
                  ╰── VikTreeview
           ╰── GtkDrawingArea
               ╰── VikViewport
    ├── VikGobjectBuilder
    ├── VikRoutingEngine
       ╰── VikRoutingWebEngine
    ╰── VikToolbar
    GEnum
    ╰── VikViewportDrawMode