Here is a list of all files with brief descriptions:

[detail level 123]

devdoc
► dlib
dlib.c
dlib.h
► dpi
bookmarks.c
cookies.c
datauri.c
downloads.cc
dpiutil.c
dpiutil.h
file.c
ftp.c
hello.c
vsource.c
► dpid
dpi.c
dpi.h
dpi_socket_dir.c
dpi_socket_dir.h
dpid.c
dpid.h
dpid_common.c
dpid_common.h
dpidc.c
main.c
misc_new.c
misc_new.h
► dpip
dpip.c	Library for dealing with dpip tags (dillo plugin protocol tags)
dpip.h
► dw
alignedtablecell.cc
alignedtablecell.hh
alignedtextblock.cc
alignedtextblock.hh
bullet.cc
bullet.hh
core.hh
events.hh
findtext.cc
findtext.hh
fltkcomplexbutton.cc
fltkcomplexbutton.hh
fltkcore.hh
fltkflatview.cc
fltkflatview.hh
fltkimgbuf.cc
fltkimgbuf.hh
fltkmisc.cc
fltkmisc.hh
fltkplatform.cc
fltkplatform.hh
fltkpreview.cc
fltkpreview.hh
fltkui.cc
fltkui.hh
fltkviewbase.cc
fltkviewbase.hh
fltkviewport.cc
fltkviewport.hh
hyphenator.cc
hyphenator.hh
image.cc
image.hh
imgbuf.hh
imgrenderer.cc
imgrenderer.hh
iterator.cc
iterator.hh
layout.cc
layout.hh
listitem.cc
listitem.hh
oofawarewidget.cc
oofawarewidget.hh
oofawarewidget_iterator.cc
ooffloatsmgr.cc
ooffloatsmgr.hh
oofposabslikemgr.cc
oofposabslikemgr.hh
oofposabsmgr.cc
oofposabsmgr.hh
oofposfixedmgr.cc
oofposfixedmgr.hh
oofpositionedmgr.cc
oofpositionedmgr.hh
oofposrelmgr.cc
oofposrelmgr.hh
outofflowmgr.cc
outofflowmgr.hh
platform.hh
regardingborder.cc
regardingborder.hh
ruler.cc
ruler.hh
selection.cc
selection.hh
simpletablecell.cc
simpletablecell.hh
stackingcontextmgr.cc
stackingcontextmgr.hh
style.cc
style.hh
table.cc
table.hh
table_iterator.cc
tablecell.cc
tablecell.hh
textblock.cc
textblock.hh
textblock_iterator.cc
textblock_linebreaking.cc
tools.cc
tools.hh
types.cc
types.hh
ui.cc
ui.hh
view.hh
widget.cc
widget.hh
► lout
container.cc
container.hh
debug.hh
debug_rtfl.hh
identity.cc
identity.hh
misc.cc
misc.hh
msg.h
object.cc
object.hh
signal.cc
signal.hh
unicode.cc
unicode.hh
► src
► IO
about.c
dpi.c	Dillo plugins (small programs that interact with dillo)
http.c	HTTP connect functions
IO.c	Dillo's event driven IO engine
IO.h
iowatch.cc	Simple ADT for watching file descriptor activity
iowatch.hh
mime.c
mime.h
proto.c
tls.c
tls.h
tls_mbedtls.c
tls_mbedtls.h
tls_openssl.c
tls_openssl.h
Url.h
actions.c
actions.h
auth.c	Handling of HTTP AUTH takes place here
auth.h
binaryconst.h
bitvec.c	A simple ADT for bit arrays
bitvec.h
bookmark.c
bookmark.h
bw.c	Data structures for each browser window
bw.h
cache.c
cache.h
capi.c	Cache API
capi.h
chain.c	Concomitant control chain (CCC)
chain.h
colors.c
colors.h
cookies.c	Handling of cookies takes place here
cookies.h
css.cc
css.hh
cssparser.cc
cssparser.hh
decode.c
decode.h
dgif.h
dialog.cc	UI dialogs
dialog.hh
dicache.c
dicache.h
digest.c
digest.h
dillo.cc	Dillo web browser
djpeg.h
dns.c
dns.h
doctree.hh
domain.c
domain.h
dpiapi.c	Support for dpi/dpip from Dillo's side
dpiapi.h
dpng.h
dsvg.h
dwebp.h
findbar.cc
findbar.hh
form.cc
form.hh
gif.c	The GIF decoder for dillo
history.c	Linear history (it also provides indexes for the navigation stack)
history.h
hsts.c	HTTP Strict Transport Security
hsts.h
html.cc	Dillo HTML parsing routines
html.hh
html_charrefs.h
html_common.hh
image.cc
image.hh	The DilloImage data-structure and methods
imgbuf.cc
imgbuf.hh
jpeg.c	The jpeg decoder for dillo
keys.cc
keys.hh
klist.c	A simple ADT for Key-Data pairs
klist.h
list.h	Fast list methods
md5.c	Independent implementation of MD5 (RFC 1321)
md5.h
menu.cc	Functions for menus
menu.hh
misc.c
misc.h
msg.h
nanosvg.h
nanosvgrast.h
nav.c	Support for a navigation stack
nav.h
paths.cc
paths.hh
pixmaps.h
plain.cc	Module for decoding a text/plain object into a dw widget
png.c	The png decoder for Dillo
prefs.c
prefs.h
prefsparser.cc	Preferences parser
prefsparser.hh
styleengine.cc
styleengine.hh
svg.c
table.cc	Table parsing functions
table.hh
timeout.cc	Simple ADT for timeout functions
timeout.hh
tipwin.cc
tipwin.hh
ui.cc	UI for Dillo
ui.hh
uicmd.cc	Functions/Methods for commands triggered from the UI
uicmd.hh
url.c	Parse and normalize all URL's inside Dillo
url.h	Parse and normalize all URL's inside Dillo
utf8.cc
utf8.hh
version.cc
version.hh
web.cc
web.hh
webp.c
xembed.cc
xembed.hh
► test
► dw
dw_anchors_test.cc
dw_border_test.cc
dw_example.cc
dw_find_test.cc
dw_float_test.cc
dw_image_background.cc
dw_images_scaled.cc
dw_images_scaled2.cc
dw_images_simple.cc
dw_imgbuf_mem_test.cc
dw_links.cc
dw_links2.cc
dw_lists.cc
dw_resource_test.cc
dw_simple_container.cc
dw_simple_container.hh
dw_simple_container_test.cc
dw_table.cc
dw_table_aligned.cc
dw_ui_test.cc
form.cc
form.hh
► unit
containers.cc
cookies.c
identity.cc
liang.cc
notsosimplevector.cc
shapes.cc
trie.cc
unicode_test.cc
d_size.h