<s>
KDE	B-Application
Frameworks	O
is	O
a	O
collection	O
of	O
libraries	B-Library
and	O
software	B-Architecture
frameworks	I-Architecture
readily	O
available	O
to	O
any	O
Qt-based	O
software	O
stacks	O
or	O
applications	O
on	O
multiple	O
operating	B-General_Concept
systems	I-General_Concept
.	O
</s>
<s>
Featuring	O
frequently	O
needed	O
functionality	O
solutions	O
like	O
hardware	O
integration	O
,	O
file	O
format	O
support	O
,	O
additional	O
graphical	O
control	O
elements	O
,	O
plotting	O
functions	O
,	O
and	O
spell	B-Application
checking	I-Application
,	O
the	O
collection	O
serves	O
as	O
technological	O
foundation	O
for	O
KDE	B-Language
Plasma	I-Language
5	I-Language
and	O
KDE	B-Language
Gear	I-Language
distributed	O
under	O
the	O
GNU	B-Application
Lesser	I-Application
General	I-Application
Public	I-Application
License	I-Application
(	O
LGPL	B-Application
)	O
.	O
</s>
<s>
Current	O
KDE	B-Application
Frameworks	O
are	O
based	O
on	O
Qt	B-Language
5	O
,	O
which	O
enables	O
a	O
more	O
widespread	O
use	O
of	O
QML	B-Language
,	O
a	O
simpler	O
JavaScript-based	O
declarative	O
programming	O
language	O
,	O
for	O
the	O
design	O
of	O
user	O
interfaces	O
.	O
</s>
<s>
The	O
graphics	O
rendering	O
engine	O
used	O
by	O
QML	B-Language
allows	O
for	O
more	O
fluid	O
user	O
interfaces	O
across	O
different	O
devices	O
.	O
</s>
<s>
Since	O
the	O
split	O
of	O
the	O
KDE	B-Language
Software	I-Language
Compilation	I-Language
into	O
KDE	B-Application
Frameworks	O
5	O
,	O
KDE	B-Language
Plasma	I-Language
5	I-Language
and	O
KDE	B-Language
Applications	I-Language
,	O
each	O
sub-project	O
can	O
pick	O
its	O
own	O
development	O
pace	O
.	O
</s>
<s>
KDE	B-Application
Frameworks	O
are	O
released	O
on	O
a	O
monthly	O
basis	O
and	O
use	O
git	B-Application
.	O
</s>
<s>
It	O
should	O
be	O
possible	O
to	O
install	O
KDE	B-Application
Frameworks	O
alongside	O
the	O
KDE	B-Language
Platform	I-Language
4	I-Language
so	O
apps	O
can	O
use	O
either	O
one	O
.	O
</s>
<s>
Only	O
these	O
major	O
releases	O
are	O
allowed	O
to	O
break	O
binary	B-General_Concept
compatibility	I-General_Concept
with	O
the	O
predecessor	O
.	O
</s>
<s>
Releases	O
in	O
the	O
minor	O
series	O
(	O
X.1	O
,	O
X.2	O
,	O
...	O
)	O
will	O
guarantee	O
binary	O
portability	O
(	O
API	B-Application
&	O
ABI	B-Operating_System
)	O
.	O
</s>
<s>
This	O
means	O
,	O
for	O
instance	O
,	O
that	O
software	O
that	O
was	O
developed	O
for	O
KDE3.0	O
will	O
work	O
on	O
all	O
(	O
future	O
)	O
KDE3	O
releases	O
;	O
however	O
,	O
an	O
application	O
developed	O
for	O
KDE2	O
is	O
not	O
guaranteed	O
to	O
be	O
able	O
to	O
make	O
use	O
of	O
the	O
KDE3	O
libraries	B-Library
.	O
</s>
<s>
KDE	B-Application
major	O
version	O
numbers	O
mainly	O
follow	O
the	O
Qt	B-Language
release	O
cycle	O
,	O
meaning	O
that	O
KDE	B-Language
SC	I-Language
4	I-Language
is	O
based	O
on	O
Qt4	B-Language
,	O
while	O
KDE3	O
was	O
based	O
on	O
Qt3	O
.	O
</s>
<s>
This	O
file	O
documents	O
the	O
maintainer	O
of	O
the	O
framework	O
,	O
the	O
type	O
,	O
the	O
supported	O
operating	B-General_Concept
system	I-General_Concept
and	O
other	O
information	O
.	O
</s>
<s>
The	O
currently	O
supported	O
platforms	O
are	O
Linux	O
,	O
Microsoft	O
Windows	O
,	O
macOS	B-Application
and	O
Android	B-Application
.	O
</s>
<s>
The	O
KDE	B-Application
Frameworks	O
bundle	O
consists	O
of	O
over	O
70	O
packages	O
.	O
</s>
<s>
These	O
existed	O
as	O
a	O
single	O
large	O
package	O
,	O
called	O
kdelibs	B-Language
,	O
in	O
KDE	B-Language
SC	I-Language
4	I-Language
.	O
</s>
<s>
Kdelibs	B-Language
was	O
split	O
into	O
several	O
individual	O
frameworks	O
,	O
some	O
of	O
which	O
are	O
no	O
longer	O
part	O
of	O
KDE	B-Application
but	O
were	O
integrated	O
into	O
Qt	B-Language
5.2	O
.	O
</s>
<s>
KDE	B-Application
Frameworks	O
are	O
grouped	O
in	O
four	O
different	O
tiers	O
according	O
to	O
dependency	O
on	O
other	O
libraries	B-Library
.	O
</s>
<s>
Complete	O
list	O
of	O
frameworks	O
Name	O
Git	B-Application
repository	O
Description	O
Frameworkintegration	O
4	O
frameworkintegration.git	O
Framework	O
Integration	O
is	O
a	O
set	O
of	O
plugins	O
responsible	O
for	O
better	O
integration	O
of	O
Qt	B-Language
applications	O
when	O
running	O
on	O
a	O
KDE	B-Application
Plasma	O
workspace	O
.	O
</s>
<s>
The	O
library	O
KF5Style	O
provides	O
integration	O
with	O
KDE	B-Application
Plasma	O
Workspace	O
settings	O
for	O
Qt	B-Language
styles	O
.	O
</s>
<s>
Derive	O
your	O
Qt	B-Language
style	O
from	O
KStyle	O
to	O
automatically	O
inherit	O
various	O
settings	O
from	O
the	O
KDE	B-Application
Plasma	O
Workspace	O
,	O
providing	O
a	O
consistent	O
user	O
experience	O
.	O
</s>
<s>
KActivities	O
3	O
kactivities.git	O
Core	O
components	O
for	O
KDE	B-Application
Activities	O
 '	O
Activity	O
Manager	O
.	O
</s>
<s>
KApiDox	O
4	O
kapidox.git	O
Scripts	O
and	O
data	O
for	O
building	O
API	B-Application
documentation	I-Application
in	O
a	O
standard	O
format	O
and	O
style	O
.	O
</s>
<s>
This	O
framework	O
contains	O
scripts	O
and	O
data	O
for	O
building	O
API	B-Application
documentation	I-Application
(	O
dox	O
)	O
in	O
a	O
standard	O
format	O
and	O
style	O
.	O
</s>
<s>
KArchive	O
1	O
karchive.git	O
Classes	O
for	O
easy	O
reading	O
,	O
creation	O
and	O
manipulation	O
of	O
"	O
archive	O
"	O
formats	O
including	O
zip	B-General_Concept
and	O
tar	B-Application
.	O
</s>
<s>
KAuth	O
2	O
kauth.git	O
Provides	O
a	O
convenient	O
,	O
system-integrated	O
way	O
to	O
offload	O
actions	O
that	O
need	O
to	O
be	O
performed	O
as	O
a	O
privileged	O
user	O
to	O
small	O
helper	O
utilities	O
.	O
</s>
<s>
KBookmarks	O
3	O
kbookmarks.git	O
KBookmarks	O
lets	O
you	O
access	O
and	O
manipulate	O
bookmarks	O
stored	O
using	O
the	O
"	O
XBEL	O
format	O
"	O
.	O
</s>
<s>
KCMUtils	O
3	O
kcmutils.git	O
Utilities	O
,	O
i.a.	O
</s>
<s>
KSettings	O
,	O
for	O
KDE	B-Application
System	O
Settings	O
modules	O
.	O
</s>
<s>
KCodecs	O
1	O
kcodecs.git	O
KCodecs	O
is	O
a	O
string	O
encoding	O
library	O
,	O
it	O
provides	O
a	O
collection	O
of	O
methods	O
to	O
manipulate	O
strings	O
using	O
various	O
encodings	O
.	O
</s>
<s>
It	O
can	O
automatically	O
determine	O
the	O
charset	O
of	O
a	O
string	O
,	O
translate	O
XML	B-Protocol
entities	O
,	O
validate	O
email	O
addresses	O
,	O
and	O
find	O
encodings	O
by	O
name	O
in	O
a	O
more	O
tolerant	O
way	O
than	O
QTextCodec	O
(	O
useful	O
e.g.	O
</s>
<s>
KCompletion	O
2	O
kcompletion.git	O
String	O
completion	O
framework	O
,	O
including	O
completion-enabled	O
lineedit	O
and	O
combobox	O
.	O
</s>
<s>
This	O
framework	O
helps	O
implement	O
this	O
in	O
Qt-based	O
applications	O
.	O
</s>
<s>
KConfig	O
1	O
kconfig.git	O
Persistent	O
platform-independent	B-Operating_System
application	O
settings	O
made	O
of	O
two	O
parts	O
:	O
KConfigCore	O
and	O
KConfigGui.KConfigCore	O
provides	O
access	O
to	O
the	O
configuration	O
files	O
themselves	O
,	O
meaning	O
it	O
also	O
generates	O
the	O
configuration	O
in	O
XML	B-Protocol
.	O
</s>
<s>
KConfigWidgets	O
3	O
kconfigwidgets.git	O
Graphical	O
control	O
elements	O
(	O
widgets	O
)	O
for	O
configuration	O
dialogs	O
.	O
</s>
<s>
KCoreAddons	O
1	O
kcoreaddons.git	O
Utilities	O
for	O
core	O
application	O
functionality	O
and	O
accessing	O
the	O
OS	O
.	O
</s>
<s>
Qt	B-Language
addon	O
library	O
with	O
a	O
collection	O
of	O
non-GUI	O
utilities	O
.	O
</s>
<s>
KCrash	O
2	O
kcrash.git	O
Provides	O
support	O
for	O
intercepting	O
and	O
handling	O
application	O
crashes	O
.	O
</s>
<s>
KDBusAddons	O
1	O
kdbusaddons.git	O
KDBusAddons	O
provides	O
convenience	O
DBus	B-Language
classes	O
on	O
top	O
of	O
QtDBus	O
,	O
as	O
well	O
as	O
an	O
API	B-Application
to	O
create	O
KDED	O
modules	O
.	O
</s>
<s>
KDeclarative	O
3	O
kdeclarative.git	O
Addon	O
for	O
Qt	B-Language
declarative	O
KDED	O
3	O
kded.git	O
KDED	O
stands	O
for	O
KDE	B-Application
Daemon	O
,	O
the	O
central	O
daemon	O
of	O
KDE	B-Application
work	O
spaces	O
.	O
</s>
<s>
KDesignerPlugin	O
3	O
kdeclarative.git	O
This	O
framework	O
provides	O
plugins	O
for	O
Qt	B-Language
Designer	O
that	O
allow	O
it	O
to	O
display	O
the	O
widgets	O
provided	O
by	O
various	O
KDE	B-Application
frameworks	O
,	O
as	O
well	O
as	O
a	O
utility	O
(	O
kgendesignerplugin	O
)	O
that	O
can	O
be	O
used	O
to	O
generate	O
other	O
such	O
plugins	O
from	O
ini-style	O
description	O
files	O
.	O
</s>
<s>
KDESu	O
3	O
kdesu.git	O
KDESU	O
(	O
KDE	B-Application
super	O
user	O
)	O
provides	O
a	O
user	O
interface	O
for	O
running	O
shell	O
commands	O
with	O
root	O
privileges	O
.	O
</s>
<s>
For	O
example	O
,	O
kdesu	O
and	O
kdessh	O
use	O
it	O
to	O
interface	O
with	O
su	B-Device
and	O
ssh	B-Protocol
respectively	O
.	O
</s>
<s>
KDEWebkit	O
3	O
kdewebkit.git	O
Integration	O
of	O
the	O
HTML	O
rendering	O
engine	O
WebKit	B-Language
.	O
</s>
<s>
The	O
KDEWebkit	O
library	O
provides	O
KDE	B-Application
integration	O
of	O
the	O
QtWebKit	O
library	O
.	O
</s>
<s>
If	O
you	O
are	O
using	O
QtWebKit	O
in	O
your	O
KDE	B-Application
application	O
,	O
you	O
are	O
encouraged	O
to	O
use	O
this	O
layer	O
instead	O
of	O
using	O
the	O
QtWebKit	O
classes	O
directly	O
.	O
</s>
<s>
KDNSSDFramework	O
2	O
kdnssd.git	O
KDNSSD	O
is	O
a	O
library	O
for	O
handling	O
the	O
DNS-based	O
Service	O
Discovery	O
Protocol	O
(	O
DNS-SD	O
)	O
,	O
the	O
layer	O
of	O
 [ Zeroconf ] 	O
(	O
http://www.zeroconf.org	O
)	O
that	O
allows	O
network	O
services	O
,	O
such	O
as	O
printers	O
,	O
to	O
be	O
discovered	O
without	O
any	O
user	O
intervention	O
or	O
centralized	O
infrastructure	O
.	O
</s>
<s>
KDocTools	O
2	O
kdoctools.git	O
Provides	O
tools	O
to	O
generate	O
documentation	O
in	O
various	O
format	O
from	O
DocBook	O
files	O
.	O
</s>
<s>
KEmoticons	O
3	O
kemoticons.git	O
Provides	O
emoticons	O
themes	O
as	O
well	O
as	O
helper	O
classes	O
to	O
automatically	O
convert	O
text	O
emoticons	O
to	O
graphical	O
emoticons	O
.	O
</s>
<s>
KGlobalAccel	O
1	O
kglobalaccel.git	O
KGlobalAccel	O
allows	O
you	O
to	O
have	O
global	O
keyboard	O
shortcuts	O
(	O
accelerators	O
)	O
that	O
are	O
independent	O
of	O
the	O
focused	O
window	O
.	O
</s>
<s>
KGuiAddons	O
1	O
kguiaddons.git	O
KDE	B-Application
GUI	O
Addons	O
;	O
Utilities	O
for	O
graphical	O
user	O
interfaces	O
;	O
The	O
KDE	B-Application
GUI	O
addons	O
provide	O
utilities	O
for	O
graphical	O
user	O
interfaces	O
in	O
the	O
areas	O
of	O
colors	O
,	O
fonts	O
,	O
text	O
,	O
images	O
,	O
keyboard	O
input	O
.	O
</s>
<s>
KHTML	B-Language
4	O
khtml.git	O
KHTML	B-Language
is	O
the	O
HTML	O
rendering	O
engine	O
from	O
which	O
WebKit	B-Language
was	O
forked	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
the	O
KParts	O
technology	O
and	O
uses	O
KJS	B-Language
for	O
JavaScript	B-Language
support	O
.	O
</s>
<s>
Ki18n	O
1	O
ki18n.git	O
KDE	B-Application
gettext-based	O
UI	O
text	O
internationalization	O
.	O
</s>
<s>
KI18n	O
provides	O
functionality	O
for	O
internationalizing	O
user	O
interface	O
text	O
in	O
applications	O
,	O
based	O
on	O
the	O
GNU	B-Application
Gettext	I-Application
translation	O
system	O
.	O
</s>
<s>
It	O
wraps	O
the	O
standard	O
Gettext	B-Application
functionality	O
,	O
so	O
that	O
the	O
programmers	O
and	O
translators	O
can	O
use	O
the	O
familiar	O
Gettext	B-Application
tools	O
and	O
workflows	O
.	O
</s>
<s>
KIconThemes	O
3	O
kiconthemes.git	O
This	O
library	O
contains	O
classes	O
to	O
improve	O
the	O
handling	O
of	O
icons	O
in	O
applications	O
using	O
the	O
KDE	B-Application
Frameworks	O
.	O
</s>
<s>
KIdleTime	O
1	O
kidletime.git	O
Integration	O
module	O
for	O
idle	O
time	O
detection	O
.	O
</s>
<s>
KImageFormats	O
1	O
kimageformats.git	O
Plugins	O
to	O
allow	O
QImage	O
to	O
support	O
extra	O
file	O
formats	O
.	O
</s>
<s>
As	O
such	O
it	O
is	O
not	O
required	O
for	O
the	O
compilation	O
of	O
any	O
other	O
software	O
,	O
but	O
may	O
be	O
a	O
runtime	O
requirement	O
for	O
Qt-based	O
software	O
to	O
support	O
certain	O
image	O
formats.The	O
following	O
image	O
formats	O
have	O
read-only	O
support	O
:	O
</s>
<s>
XView	B-Library
(	O
xv	O
)	O
<--	O
!	O
</s>
<s>
-->	O
KInit	O
3	O
kinit.git	O
kdeinit	O
is	O
a	O
process	O
launcher	O
,	O
that	O
launches	O
processes	O
by	O
forking	O
and	O
then	O
loading	O
a	O
dynamic	O
library	O
which	O
should	O
contain	O
a	O
'	O
kdemain( 	O
...	O
)	O
'	O
function	O
.	O
</s>
<s>
kdeinit	O
speeds	O
up	O
start	O
of	O
applications	O
on	O
KDE	B-Application
workspaces	O
;	O
kdeinit	O
is	O
linked	O
against	O
all	O
libraries	B-Library
a	O
standard	O
KDE	B-Application
application	O
needs	O
.	O
</s>
<s>
With	O
this	O
technique	O
starting	O
an	O
application	O
becomes	O
much	O
faster	O
because	O
now	O
only	O
the	O
application	O
itself	O
needs	O
to	O
be	O
linked	O
whereas	O
otherwise	O
both	O
the	O
application	O
as	O
well	O
as	O
all	O
the	O
libraries	B-Library
it	O
uses	O
need	O
to	O
be	O
linked	O
.	O
</s>
<s>
KIO	B-Language
3	O
kio.git	O
Network	O
transparent	O
access	O
to	O
files	O
and	O
data	O
.	O
</s>
<s>
Dolphin	B-Application
and	O
the	O
KDE	B-Application
file	O
dialog	O
also	O
uses	O
this	O
to	O
provide	O
its	O
network-enabled	O
file	O
management	O
.	O
</s>
<s>
Kirigami	O
1	O
kirigami.git	O
A	O
set	O
of	O
QtQuick	O
plugins	O
to	O
build	O
user	O
interfaces	O
based	O
on	O
the	O
KDE	B-Application
UX	O
guidelines	O
KItemModels	O
1	O
kitemmodels.git	O
Set	O
of	O
item	O
models	O
extending	O
the	O
Qt	B-Language
model-view	O
framework	O
.	O
</s>
<s>
KSelectionProxyModel	O
-	O
A	O
Proxy	O
Model	O
which	O
presents	O
a	O
subset	O
of	O
its	O
source	O
model	O
to	O
observers	O
KItemViews	O
1	O
kitemviews.git	O
Set	O
of	O
item	O
views	O
extending	O
the	O
Qt	B-Language
model-view	O
framework	O
.	O
</s>
<s>
KJobWidgets	O
2	O
kjobwidgets.git	O
KJobWIdgets	O
provides	O
widgets	O
for	O
showing	O
progress	O
of	O
asynchronous	O
jobs	O
.	O
</s>
<s>
KJS	B-Language
1	O
kjs.git	O
KJS	B-Language
provides	O
an	O
ECMAScript	O
compatible	O
interpreter	O
.	O
</s>
<s>
The	O
ECMA	O
standard	O
is	O
based	O
on	O
well	O
known	O
scripting	O
languages	O
such	O
as	O
Netscape	O
's	O
JavaScript	B-Language
and	O
Microsoft	O
's	O
JScript	O
.	O
</s>
<s>
KJSEmbed	O
3	O
kjsembed.git	O
KSJEmbed	O
provides	O
a	O
method	O
of	O
binding	O
JavaScript	B-Language
objects	O
to	O
QObjects	O
,	O
so	O
you	O
can	O
script	O
your	O
applications	O
.	O
</s>
<s>
KMediaPlayer	O
3	O
kmediaplayer.git	O
Deprecated	O
:	O
Interface	O
for	O
media	O
player	O
KParts	O
.	O
</s>
<s>
KNewStuff	O
3	O
knewstuff.git	O
Framework	O
for	O
downloading	O
and	O
sharing	O
additional	O
application	O
data	O
.	O
</s>
<s>
Attica	O
is	O
a	O
Qt	B-Language
library	I-Language
that	O
implements	O
the	O
Open	O
Collaboration	O
Services	O
API	B-Application
version	O
1.6	O
.	O
</s>
<s>
KNotifications	O
3	O
knotifications.git	O
Solution	O
with	O
abstraction	O
for	O
system	O
notifications	O
.	O
</s>
<s>
KNotifyConfig	O
3	O
knotifyconfig.git	O
Module	O
for	O
KNotify	O
configuration	O
.	O
</s>
<s>
KParts	O
3	O
kparts.git	O
The	O
KParts	O
library	O
implements	O
the	O
framework	O
for	O
KDE	B-Application
parts	O
.	O
</s>
<s>
KParts	O
are	O
analogous	O
to	O
Bonobo	B-Language
components	O
in	O
GNOME	B-Application
and	O
ActiveX	B-Application
controls	I-Application
in	O
Microsoft	O
's	O
Component	B-Application
Object	I-Application
Model	I-Application
.	O
</s>
<s>
Konsole	B-Language
is	O
available	O
as	O
a	O
KPart	O
and	O
is	O
used	O
in	O
applications	O
like	O
Konqueror	B-Application
and	O
Kate	B-Application
.	O
</s>
<s>
Writing	O
Plugins	O
For	O
KDE	B-Language
Applications	I-Language
(	O
from	O
KDE	B-Application
)	O
KPlotting	O
1	O
kplotting.git	O
KPlotWidget	O
is	O
a	O
QWidget-derived	O
class	O
that	O
provides	O
a	O
virtual	O
base	O
class	O
for	O
easy	O
data-plotting	O
.	O
</s>
<s>
KPty	O
2	O
kpty.git	O
Interfacing	O
with	O
pseudo	B-Protocol
terminal	I-Protocol
devices	O
.	O
</s>
<s>
This	O
library	O
provides	O
primitives	O
to	O
interface	O
with	O
pseudo	B-Protocol
terminal	I-Protocol
devices	O
as	O
well	O
as	O
a	O
KProcess	O
derived	O
class	O
for	O
running	O
child	O
processes	O
and	O
communicating	O
with	O
them	O
using	O
a	O
pty	O
.	O
</s>
<s>
Kross	B-Language
3	O
kross.git	O
Embedding	O
of	O
scripting	O
into	O
applications	O
.	O
</s>
<s>
Kross	B-Language
is	O
a	O
scripting	O
bridge	O
to	O
embed	O
scripting	O
functionality	O
into	O
an	O
application	O
.	O
</s>
<s>
It	O
supports	O
QtScript	B-Language
as	O
a	O
scripting	O
interpreter	O
back-end	O
.	O
</s>
<s>
The	O
core	O
of	O
Kross	B-Language
provides	O
the	O
framework	O
to	O
deal	O
transparently	O
with	O
interpreter-back-ends	O
and	O
offers	O
abstract	O
functionality	O
to	O
deal	O
with	O
scripts	O
.	O
</s>
<s>
KRunner	O
3	O
krunner.git	O
Framework	O
for	O
providing	O
different	O
actions	O
given	O
a	O
string	O
query	O
.	O
</s>
<s>
KService	O
3	O
kservice.git	O
KService	O
provides	O
a	O
plugin	O
framework	O
for	O
handling	O
desktop	O
services	O
.	O
</s>
<s>
Services	O
can	O
be	O
applications	O
or	O
libraries	B-Library
.	O
</s>
<s>
KSyntaxHighlighting	O
1	O
syntax-highlighting.git	O
This	O
is	O
a	O
stand-alone	O
implementation	O
of	O
the	O
Kate	B-Application
syntax	O
highlighting	O
engine	O
.	O
</s>
<s>
KTextEditor	O
3	O
ktexteditor.git	O
KTextEditor	O
provides	O
a	O
powerful	O
text	O
editor	O
component	O
that	O
you	O
can	O
embed	O
in	O
your	O
application	O
,	O
either	O
as	O
a	O
KPart	O
or	O
using	O
the	O
KF5::TextEditor	O
library	O
(	O
if	O
you	O
need	O
more	O
control	O
)	O
.	O
</s>
<s>
KTextWidgets	O
3	O
ktextwidgets.git	O
KTextWidgets	O
provides	O
widgets	O
for	O
displaying	O
and	O
editing	O
text	O
.	O
</s>
<s>
KUnitConversion	O
2	O
kunitconversion.git	O
KUnitConversion	O
provides	O
functions	O
to	O
convert	O
values	O
in	O
different	O
physical	O
units	O
.	O
</s>
<s>
Voltage	O
KWalletFramework	O
3	O
kwallet.git	O
Safe	O
desktop-wide	O
storage	O
for	O
passwords	O
.	O
</s>
<s>
Interface	O
to	O
KWallet	O
,	O
the	O
safe	O
desktop-wide	O
storage	O
for	O
passwords	O
on	O
KDE	B-Application
work	O
spaces	O
.	O
</s>
<s>
The	O
kwalletd	O
used	O
to	O
safely	O
store	O
the	O
passwords	O
on	O
KDE	B-Application
work	O
spaces	O
.	O
</s>
<s>
KWayland	O
1	O
kwayland.git	O
KWayland	O
is	O
the	O
KDE	B-Application
library	O
for	O
implementing	O
Wayland	O
support	O
in	O
KDE	B-Language
applications	I-Language
,	O
it	O
fulfills	O
needs	O
beyond	O
what	O
QtWayland	O
provides	O
.	O
</s>
<s>
All	O
the	O
KDE	B-Language
applications	I-Language
in	O
a	O
plasma-wayland-session	O
use	O
this	O
library	O
and	O
LXQt	B-Language
maybe	O
as	O
well	O
.	O
</s>
<s>
KWayland	O
has	O
been	O
part	O
of	O
KDE	B-Application
Frameworks	O
since	O
5.22	O
(	O
May	O
2016	O
)	O
;	O
it	O
was	O
formerly	O
distributed	O
as	O
part	O
of	O
KDE	B-Language
Plasma	I-Language
5	I-Language
.	O
</s>
<s>
KWidgetsAddons	O
1	O
kwidgetsaddons.git	O
Addon	O
with	O
various	O
classes	O
on	O
top	O
of	O
QtWidgets	O
.	O
</s>
<s>
If	O
you	O
are	O
porting	O
applications	O
from	O
KDE	B-Language
Platform	I-Language
4	I-Language
"	O
kdeui	O
"	O
library	O
,	O
you	O
will	O
find	O
many	O
of	O
its	O
classes	O
here	O
.	O
</s>
<s>
Further	O
widgets	O
and	O
classes	O
can	O
be	O
found	O
in	O
other	O
KDE	B-Application
frameworks	O
.	O
</s>
<s>
KWindowSystem	O
1	O
kwindowsystem.git	O
Allows	O
to	O
interact	O
with	O
the	O
windowing	B-Application
system	I-Application
.	O
</s>
<s>
This	O
is	O
the	O
foundation	O
which	O
powers	O
KWin	B-Language
and	O
various	O
parts	O
of	O
the	O
graphical	O
shell	O
such	O
as	O
the	O
taskmanager	O
.	O
</s>
<s>
On	O
top	O
of	O
those	O
X11-specific	O
classes	O
we	O
have	O
a	O
convenient	O
API	B-Application
KWindowInfo	O
and	O
KWindowSystem	O
which	O
provides	O
a	O
windowing	B-Application
system	I-Application
independent	O
API	B-Application
for	O
our	O
applications	O
.	O
</s>
<s>
KXMLGUI	O
3	O
kxmlgui.git	O
KXMLGUI	O
provides	O
a	O
framework	O
for	O
managing	O
menu	O
and	O
toolbar	O
actions	O
in	O
an	O
abstract	O
way	O
.	O
</s>
<s>
The	O
actions	O
are	O
configured	O
through	O
a	O
XML	B-Protocol
description	O
and	O
hooks	O
in	O
the	O
application	O
code	O
.	O
</s>
<s>
Plasma-framework	B-Language
3	O
plasma-framework.git	O
Foundational	O
libraries	B-Library
,	O
runtime	O
components	O
and	O
tools	O
of	O
the	O
KDE	B-Language
Plasma	I-Language
workspaces	I-Language
based	O
upon	O
KF5	O
and	O
Qt5	O
.	O
</s>
<s>
org.kde.plasma.components	O
:	O
graphical	O
components	O
for	O
common	O
items	O
such	O
as	O
buttons	O
,	O
lineedits	O
,	O
tabbars	O
and	O
so	O
on	O
.	O
</s>
<s>
libplasma	O
:	O
a	O
C++	B-Language
library	O
that	O
provides	O
:	O
</s>
<s>
Script	O
engines	O
:	O
Provides	O
support	O
to	O
create	O
applets	O
or	O
containments	O
in	O
various	O
scripting	O
languages	O
Prison	O
1	O
prison.git	O
Prison	O
is	O
a	O
Qt-based	O
barcode	O
abstraction	O
layer/library	O
and	O
provides	O
uniform	O
access	O
to	O
generation	O
of	O
barcodes	O
with	O
data	O
.	O
</s>
<s>
Solid	B-Language
1	O
solid.git	O
Solid	B-Language
provides	O
a	O
way	O
of	O
querying	O
and	O
interacting	O
with	O
hardware	O
independently	O
of	O
the	O
underlying	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
Screen	O
Management	O
makes	O
use	O
of	O
KScreen	O
a	O
new	O
KDE	B-Language
Plasma	I-Language
5	I-Language
component	O
Sonnet	B-Language
1	O
sonnet.git	O
Sonnet	B-Language
is	O
a	O
plugin-based	O
spell	B-Application
checking	I-Application
library	O
for	O
Qt-based	O
applications	O
.	O
</s>
<s>
The	O
simplest	O
way	O
to	O
use	O
Sonnet	B-Language
in	O
your	O
application	O
is	O
to	O
use	O
the	O
SpellCheckDecorator	O
class	O
on	O
your	O
QTextEdit	O
.	O
</s>
<s>
Syndication	O
2	O
syndication.git	O
Syndication	O
is	O
an	O
RSS/Atom	O
parser	O
library	O
.	O
</s>
<s>
ThreadWeaver	B-Language
1	O
threadweaver.git	O
ThreadWeaver	B-Language
is	O
a	O
Job	O
queue	O
.	O
</s>
<s>
Kirigami	O
is	O
a	O
QML	B-Language
application	O
framework	O
developed	O
by	O
Marco	O
Martin	O
that	O
enables	O
developers	O
to	O
write	O
applications	O
that	O
run	O
natively	O
on	O
Android	B-Application
,	O
iOS	O
,	O
Windows	O
,	O
Plasma	O
Mobile	O
and	O
any	O
classic	O
Linux	O
desktop	O
environment	O
without	O
code	O
adjustments	O
.	O
</s>
<s>
It	O
is	O
used	O
by	O
various	O
applications	O
,	O
for	O
example	O
Linus	O
Torvalds	O
and	O
Dirk	O
Hohndels	O
 '	O
scuba	O
diving	O
application	O
Subsurface	O
,	O
the	O
messenger	O
client	O
Banji	O
,	O
the	O
Kaidan	O
messenger	O
,	O
Vvave	O
music	O
player	O
and	O
the	O
KDE	B-Application
software	O
center	O
Discover	O
.	O
</s>
<s>
Linux	O
distribution	O
use	O
some	O
package	B-Application
management	I-Application
system	I-Application
to	O
package	O
the	O
software	O
they	O
distribute	O
.	O
</s>
<s>
While	O
being	O
mainly	O
written	O
in	O
C++	B-Language
,	O
there	O
are	O
many	O
bindings	O
for	O
other	O
programming	O
languages	O
available	O
:	O
</s>
<s>
C#	B-Application
(	O
however	O
,	O
the	O
current	O
framework	O
for	O
binding	O
to	O
C#	B-Application
and	O
other	O
.NET	O
languages	O
has	O
been	O
deprecated	O
,	O
and	O
the	O
replacement	O
only	O
compiles	O
on	O
Windows	O
)	O
.	O
</s>
<s>
The	O
source	O
code	O
of	O
KDE	B-Application
Frameworks	O
has	O
been	O
around	O
since	O
KDElibs	B-Language
1	O
.	O
</s>
<s>
The	O
first	O
release	O
as	O
KDE	B-Application
Frameworks	O
was	O
with	O
version	O
5	O
,	O
to	O
account	O
for	O
the	O
fact	O
that	O
the	O
code	O
base	O
was	O
that	O
of	O
KDE	B-Language
Platform	I-Language
version	O
4	O
(	O
the	O
only	O
major	O
version	O
of	O
KDE	B-Language
Platform	I-Language
)	O
.	O
</s>
<s>
The	O
transition	O
from	O
KDE	B-Language
Platform	I-Language
to	O
KDE	B-Application
Frameworks	O
began	O
in	O
August	O
2013	O
,	O
guided	O
by	O
top	O
KDE	B-Application
technical	O
contributors	O
.	O
</s>
<s>
After	O
the	O
initial	O
release	O
of	O
KDE	B-Application
Frameworks	O
5.0	O
,	O
the	O
developers	O
focused	O
on	O
adding	O
new	O
features	O
to	O
the	O
components	O
in	O
KDE	B-Application
Frameworks	O
5	O
,	O
an	O
example	O
being	O
better	O
integration	O
of	O
Firefox	B-Application
into	O
KDE	B-Application
.	O
</s>
<s>
In	O
earlier	O
KDE	B-Application
versions	O
,	O
the	O
libraries	B-Library
were	O
bundled	O
as	O
a	O
single	O
large	O
package	O
.	O
</s>
<s>
In	O
Frameworks	O
,	O
the	O
libraries	B-Library
were	O
split	O
into	O
individual	O
smaller	O
packages	O
.	O
</s>
<s>
This	O
facilitates	O
utilization	O
of	O
the	O
libraries	B-Library
by	O
other	O
Qt-based	O
software	O
,	O
since	O
dependencies	O
can	O
be	O
kept	O
at	O
a	O
minimum	O
.	O
</s>
<s>
While	O
KDE	B-Language
4	I-Language
was	O
based	O
on	O
version	O
4	O
of	O
the	O
Qt	B-Language
widget	O
toolkit	O
,	O
Frameworks	O
5	O
is	O
based	O
on	O
version	O
5	O
.	O
</s>
<s>
During	O
KDE	B-Language
SC	I-Language
4	I-Language
,	O
the	O
then	O
so	O
called	O
KDE	B-Language
Platform	I-Language
consisted	O
of	O
all	O
libraries	B-Library
and	O
services	O
needed	O
for	O
KDE	B-Application
Plasma	O
and	O
the	O
applications	O
.	O
</s>
<s>
Starting	O
with	O
Qt	B-Language
5	O
,	O
this	O
platform	O
was	O
transformed	O
into	O
a	O
set	O
of	O
modules	O
that	O
is	O
now	O
referred	O
to	O
as	O
KDE	B-Application
Frameworks	O
.	O
</s>
<s>
These	O
modules	O
include	O
:	O
Solid	B-Language
,	O
Nepomuk	B-Language
,	O
Phonon	B-Language
,	O
etc	O
.	O
</s>
<s>
and	O
are	O
licensed	O
either	O
under	O
the	O
LGPL	B-Application
,	O
BSD	O
license	O
,	O
MIT	B-License
License	I-License
or	O
X11	B-License
license	I-License
.	O
</s>
<s>
Besides	O
the	O
KDE	B-Language
Software	I-Language
Compilation	I-Language
,	O
there	O
are	O
other	O
adopters	O
such	O
as	O
the	O
desktop	O
environments	O
LXQt	B-Language
,	O
MoonLightDE	O
or	O
Hawaii	O
.	O
</s>
<s>
Version	O
3.0	O
of	O
Krita	B-Application
,	O
the	O
raster	O
graphics	O
editor	O
of	O
the	O
Calligra	B-Application
Suite	I-Application
,	O
which	O
was	O
released	O
on	O
May	O
31	O
,	O
2016	O
,	O
depends	O
on	O
KDE	B-Application
Frameworks	O
5	O
and	O
Qt	B-Language
5.2	O
.	O
</s>
<s>
With	O
Kirigami	O
,	O
there	O
is	O
also	O
increased	O
usage	O
by	O
applications	O
such	O
as	O
Amarok	B-Language
,	O
Avogadro	B-Language
,	O
Trojitá	B-Language
or	O
Subsurface	O
.	O
</s>
