Here is a list of all documented files with brief descriptions:

[detail level 123]

src
glib
garg.cpp
garg.h
gassert.h
gbase64.cpp
gbase64.h
gbititerator.h
gbitstream.h
gcleanup.h
gcleanup_unix.cpp
gconvert.cpp
gconvert.h
gconvert_none.cpp
gconvert_unix.cpp
gdaemon.h
gdaemon_unix.cpp
gdate.cpp
gdate.h
gdatetime.cpp
gdatetime.h
gdatetime_unix.cpp
gdebug.h
gdef.h
gdirectory.cpp
gdirectory.h
gdirectory_unix.cpp
gdirectorytree.cpp
gdirectorytree.h
genvironment.h
genvironment_unix.cpp
gexception.cpp
gexception.h
gexecutable.cpp
gexecutable.h
gexecutable_unix.cpp
gexpgolomb.h
gfatpipe.cpp
gfatpipe.h
gfile.cpp
gfile.h
gfile_unix.cpp
gfiletree.cpp
gfiletree.h
ggetopt.cpp
ggetopt.h
ghexdump.h	Synopsis:
ghostname.h
ghostname_unix.cpp
gidentity.h
gidentity_unix.cpp
gitem.cpp
gitem.h
glimits.h
glocalsocket.cpp
glocalsocket.h
glog.cpp
glog.h
glogoutput.cpp
glogoutput.h
glogoutput_unix.cpp
gmapfile.cpp
gmapfile.h
gmd5.h
gmd5_native.cpp
gmemory.h
gmsg.cpp
gmsg.h
gnewprocess.h
gnewprocess_unix.cpp
gnoncopyable.h
goptionmap.h
goptionparser.cpp
goptionparser.h
goptions.cpp
goptions.h
goptionvalue.h
gpath.cpp
gpath.h
gpidfile.cpp
gpidfile.h
gprocess.h
gprocess_unix.cpp
gpublisher.cpp
gpublisher.h
greadwrite.cpp
greadwrite.h
groot.cpp
groot.h
gsemaphore.h
gsemaphore_posix.cpp
gsemaphore_sysv.cpp
gsharedmemory.cpp
gsharedmemory.h
gsignalsafe.h
gsleep.h
gslot.cpp
gslot.h
gstaticassert.h
gstr.cpp
gstr.h
gstrings.cpp
gstrings.h
gtest.cpp
gtest.h
gthread.cpp
gtime.cpp
gtime.h
gurl.cpp
gurl.h
md5.cpp
md5.h
gnet
gaddress.h
gaddress4.cpp
gaddress4.h	This file is formatted for side-by-side comparison with gaddress6.h
gaddress6.cpp
gaddress6.h	This file is formatted for side-by-side comparison with gaddress4.h
gaddress_ip.cpp
gaddress_ipv4.cpp
gaddress_ipv6.cpp
gbufferedserverpeer.cpp
gbufferedserverpeer.h
gclient.cpp
gclient.h
gclientptr.h
gconnection.cpp
gconnection.h
gdescriptor.cpp
gdescriptor.h
gdescriptor_unix.cpp
gevent.h
geventhandler.cpp
geventhandler.h
geventloop.cpp
geventloop.h
geventloop_unix.cpp
gfutureevent.h
gfutureevent_unix.cpp
gheapclient.cpp
gheapclient.h
ghttpclientparser.cpp
ghttpclientparser.h
ghttpclientprotocol.cpp
ghttpclientprotocol.h
glinebuffer.cpp
glinebuffer.h
glocal.cpp
glocal.h
glocation.cpp
glocation.h
gmonitor.cpp
gmonitor.h
gnet.h
grequest.h
gresolver.cpp
gresolver.h
gserver.cpp
gserver.h
gsimpleclient.cpp
gsimpleclient.h
gsocket.cpp
gsocket.h
gsocket_unix.cpp
gsocketprotocol.cpp
gsocketprotocol.h
gssl.h	An interface to an underlying TLS library
gssl_none.cpp
gtimer.cpp
gtimer.h
gtimerlist.cpp
gtimerlist.h
grlib
gravc.cpp
gravc.h
grcolour.h
grcolour16.h
grcolourspace.cpp
grcolourspace.h
grcolourspacemap.h
grcolourspacematrix.h	This file has been machine generated – do not edit
grcolourspaceranges.h
grcolourspacetables.h	This file has been machine generated – do not edit
grcolourspacetypes.h
grdef.h
grglyph.cpp
grglyph.h
grhistogram.h
grimage.cpp
grimage.h
grimagebuffer.h
grimageconverter.cpp
grimageconverter.h
grimagedata.cpp
grimagedata.h
grimagedecoder.cpp
grimagedecoder.h
grimagetype.cpp
grimagetype.h
grjpeg.cpp
grjpeg.h
grjpeg_jpeg.cpp
grjpeg_none.cpp
grlinedraw.h
grpng.h
grpng_none.cpp
grpng_png.cpp
grpnm.cpp
grpnm.h
grscaler.h
grtraits.h
grvectors.cpp
grvectors.h
gvideo
doxygen.h
gvavcreader.h
gvavcreader_libav.cpp
gvavcreader_none.cpp
gvbars.cpp
gvbars.h
gvcache.cpp
gvcache.h
gvcamera.cpp
gvcamera.h
gvcapture.cpp
gvcapture.h
gvcapture_test.cpp
gvcapture_test.h
gvcapture_v4l.cpp
gvcapture_v4l.h
gvcapturebuffer.cpp
gvcapturebuffer.h
gvcapturefactory.h
gvcapturefactory_test.cpp
gvcapturefactory_v4l.cpp
gvclientholder.h
gvcommandsocket.cpp
gvcommandsocket.h
gvdatabase.cpp
gvdatabase.h
gvdemo.cpp
gvdemo.h
gvdemodata.h
gvexit.h
gvhttpserver.cpp
gvhttpserver.h
gvhttpserverpeer.cpp
gvhttpserverpeer.h
gvimagegenerator.cpp
gvimagegenerator.h
gvimageinput.cpp
gvimageinput.h
gvimageoutput.cpp
gvimageoutput.h
gvmask.cpp
gvmask.h
gvmulticast.cpp
gvmulticast.h
gvoverlay.cpp
gvoverlay.h
gvribbon.cpp
gvribbon.h
gvrtpavcpacket.cpp
gvrtpavcpacket.h
gvrtpjpegpacket.cpp
gvrtpjpegpacket.h
gvrtppacket.cpp
gvrtppacket.h
gvrtppacketstream.cpp
gvrtppacketstream.h
gvrtpserver.cpp
gvrtpserver.h
gvsdp.cpp
gvsdp.h
gvstartup.cpp
gvstartup.h
gvtimezone.cpp
gvtimezone.h
gvviewerevent.cpp
gvviewerevent.h
gvviewerinput.cpp
gvviewerinput.h
gvviewerwindow.cpp
gvviewerwindow.h
gvviewerwindow_ansi.cpp
gvviewerwindow_ansi.h
gvviewerwindow_curses.cpp
gvviewerwindow_curses.h
gvviewerwindow_x.cpp
gvviewerwindow_x.h
gvviewerwindowfactory.cpp
gvviewerwindowfactory.h
gxlib
gxcanvas.cpp
gxcanvas.h
gxcapture.h
gxcolourmap.cpp
gxcolourmap.h
gxcontext.cpp
gxcontext.h
gxdef.h
gxdisplay.cpp
gxdisplay.h
gxdrawable.cpp
gxdrawable.h
gxempty.cpp
gxerror.cpp
gxerror.h
gxeventhandler.cpp
gxeventhandler.h
gxeventloop.cpp
gxeventloop.h
gxeventqueue.h
gximage.cpp
gximage.h
gxpixmap.cpp
gxpixmap.h
gxvisual.cpp
gxvisual.h
gxwindow.cpp
gxwindow.h
gxwindowmap.cpp
gxwindowmap.h