Here is a list of all files with brief descriptions:

libosmscout
include
osmscout
async
AsyncWorker.h
Breaker.h
CancelableFuture.h
ProcessingQueue.h
ReadWriteLock.h
Signal.h
Thread.h
Worker.h
WorkQueue.h
cli
CmdLineParsing.h
db
AreaAreaIndex.h
AreaDataFile.h
AreaIndex.h
AreaNodeIndex.h
AreaRouteIndex.h
AreaWayIndex.h
BasemapDatabase.h
BoundingBoxDataFile.h
CoordDataFile.h
CoverageIndex.h
Database.h
DebugDatabase.h
LocationIndex.h
NodeDataFile.h
ObjectVariantDataFile.h
OptimizeAreasLowZoom.h
OptimizeWaysLowZoom.h
PTRouteDataFile.h
TextSearchIndex.h
TypeDistributionDataFile.h
WaterIndex.h
WayDataFile.h
elevation
ElevationService.h
SRTM.h
feature
AccessFeature.h
AccessRestrictedFeature.h
AddressFeature.h
AdminLevelFeature.h
BridgeFeature.h
BuildingFeature.h
ClockwiseDirectionFeature.h
ColorFeature.h
ConstructionYearFeature.h
DestinationFeature.h
EleFeature.h
EmbankmentFeature.h
FromToFeature.h
GradeFeature.h
IsInFeature.h
LanesFeature.h
LayerFeature.h
LocationFeature.h
MaxSpeedFeature.h
NameAltFeature.h
NameFeature.h
NameShortFeature.h
NetworkFeature.h
OpeningHoursFeature.h
OperatorFeature.h
PhoneFeature.h
PostalCodeFeature.h
RefFeature.h
RoundaboutFeature.h
SidewayFeature.h
TunnelFeature.h
WebsiteFeature.h
WidthFeature.h
io
DataFile.h
File.h
FileScanner.h
FileWriter.h
NumericIndex.h
lib
CoreImportExport.h
location
Location.h
LocationDescriptionService.h
LocationService.h
log
Logger.h
LoggerImpl.h
navigation
Agents.h
ArrivalEstimateAgent.h
BearingAgent.h
DataAgent.h
Engine.h
LaneAgent.h
Navigation.h
PositionAgent.h
RouteInstructionAgent.h
RouteStateAgent.h
SpeedAgent.h
VoiceInstructionAgent.h
ost
Parser.h
Scanner.h
poi
POIService.h
projection
Earth.h
MercatorProjection.h
Projection.h
TileProjection.h
routing
AbstractRoutingService.h
DBFileOffset.h
MultiDBRoutingService.h
MultiDBRoutingState.h
RouteData.h
RouteDataFile.h
RouteDescription.h
RouteDescriptionPostprocessor.h
RouteNode.h
RouteNodeDataFile.h
RoutePostprocessor.h
RoutingDB.h
RoutingProfile.h
RoutingService.h
SimpleRoutingService.h
TurnRestriction.h
system
Assert.h
Compiler.h
Math.h
SSEMath.h
SSEMathPublic.h
SystemTypes.h
util
Base64.h
Bearing.h
Cache.h
Color.h
Distance.h
Exception.h
GeoBox.h
Geometry.h
HTMLWriter.h
LaneTurn.h
Locale.h
Magnification.h
MemoryMonitor.h
NodeUseMap.h
Number.h
NumberSet.h
ObjectPool.h
OpeningHours.h
Parsing.h
PolygonCenter.h
Progress.h
ScopeGuard.h
ScreenBox.h
StopClock.h
String.h
StringMatcher.h
SunriseSunset.h
TagErrorReporter.h
TileId.h
Tiling.h
Time.h
Transformation.h
utf8helper.h
utf8helper_charmap.h
Area.h
FeatureReader.h
GeoCoord.h
GroundTile.h
Intersection.h
Node.h
ObjectRef.h
OSMScoutTypes.h
Path.h
Pixel.h
Point.h
PublicTransport.h
Route.h
Tag.h
TypeConfig.h
TypeFeature.h
TypeInfoSet.h
Way.h
libosmscout-client-qt
include
osmscoutclientqt
AvailableMapsModel.h
AvailableVoicesModel.h
ClientQtImportExport.h
DBLoadJob.h
ElevationChartWidget.h
ElevationModule.h
FileDownloader.h
IconAnimation.h
IconLookup.h
InputHandler.h
InstalledMapsModel.h
InstalledVoicesModel.h
LocationEntry.h
LocationInfoModel.h
LookupModule.h
MapDownloader.h
MapDownloadsModel.h
MapObjectInfoModel.h
MapOverlay.h
MapRenderer.h
MapStyleModel.h
MapWidget.h
NavigationModel.h
NavigationModule.h
NearPOIModel.h
OnlineTileProviderModel.h
OpeningHoursModel.h
OSMScoutQt.h
OSMTile.h
OsmTileDownloader.h
OverlayObject.h
PersistentCookieJar.h
PlaneMapRenderer.h
QmlRoutingProfile.h
QmlSettings.h
QtRouteData.h
QtSettingsStorage.h
QtStdConverters.h
RouteDescriptionBuilder.h
Router.h
RouteStep.h
RoutingModel.h
SearchLocationModel.h
SearchModule.h
StyleFlagsModel.h
StyleModule.h
SunriseSunset.h
TileCache.h
TiledMapOverlay.h
TiledMapRenderer.h
TiledRenderingHelper.h
VehiclePosition.h
Voice.h
VoiceManager.h
libosmscout-import
include
osmscoutimport
AreaIndexGenerator.h
GenAreaAreaIndex.h
GenAreaNodeIndex.h
GenAreaRouteIndex.h
GenAreaWayIndex.h
GenCoordDat.h
GenCoverageIndex.h
GenIntersectionIndex.h
GenLocationIndex.h
GenMergeAreas.h
GenNodeDat.h
GenNumericIndex.h
GenOptimizeAreasLowZoom.h
GenOptimizeAreaWayIds.h
GenOptimizeWaysLowZoom.h
GenPTRouteDat.h
GenRawNodeIndex.h
GenRawRelIndex.h
GenRawWayIndex.h
GenRelAreaDat.h
GenRoute2Dat.h
GenRouteDat.h
GenTextIndex.h
GenTypeDat.h
GenWaterIndex.h
GenWayAreaDat.h
GenWayWayDat.h
Import.h
ImportErrorReporter.h
ImportImportExport.h
ImportModule.h
ImportParameter.h
ImportProgress.h
MergeAreaData.h
Preprocess.h
Preprocessor.h
PreprocessOSM.h
PreprocessPBF.h
PreprocessPoly.h
RawCoastline.h
RawCoord.h
RawNode.h
RawRelation.h
RawRelIndexedDataFile.h
RawWay.h
RawWayIndexedDataFile.h
ShapeFileScanner.h
SortDat.h
SortNodeDat.h
SortWayDat.h
WaterIndexProcessor.h
libosmscout-map
include
osmscoutmap
oss
Parser.h
Scanner.h
BatchMapPainter.h
DataTileCache.h
LabelLayouter.h
LabelLayouterHelper.h
LabelPath.h
LabelProvider.h
MapData.h
MapImportExport.h
MapPainter.h
MapPainterNoOp.h
MapPainterStatistics.h
MapParameter.h
MapService.h
MapTileCache.h
StyleConfig.h
StyleDescription.h
StyleError.h
StyleProcessor.h
Styles.h
SymbolRenderer.h
libosmscout-map-agg
include
osmscoutmapagg
MapAggImportExport.h
MapPainterAgg.h
libosmscout-map-cairo
include
osmscoutmapcairo
LoaderPNG.h
MapCairoImportExport.h
MapPainterCairo.h
SymbolRendererCairo.h
libosmscout-map-directx
include
osmscoutmapdirectx
MapDirectXImportExport.h
MapPainterDirectX.h
PathTextRenderer.h
libosmscout-map-gdi
include
osmscoutmapgdi
MapGDIImportExport.h
MapPainterGDI.h
MapPainterGDIWindow.h
libosmscout-map-opengl
include
osmscoutmapopengl
MapOpenGLImportExport.h
MapPainterOpenGL.h
OpenGLMapData.h
OpenGLProjection.h
PNGLoaderOpenGL.h
ShaderUtils.h
TextLoader.h
Triangulate.h
poly2tri
common
shapes.h
utils.h
sweep
advancing_front.h
cdt.h
sweep.h
sweep_context.h
poly2tri.h
libosmscout-map-qt
include
osmscoutmapqt
MapPainterQt.h
MapQtImportExport.h
SymbolRendererQt.h
libosmscout-map-svg
include
osmscoutmapsvg
MapPainterSVG.h
MapSVGImportExport.h