<s>
Simple	B-Language
Desktop	I-Language
Display	I-Language
Manager	I-Language
(	O
SDDM	B-Language
)	O
is	O
a	O
display	B-Device
manager	I-Device
(	O
a	O
graphical	O
login	O
program	O
)	O
for	O
the	O
X11	B-Operating_System
and	O
Wayland	B-Language
windowing	B-Application
systems	I-Application
.	O
</s>
<s>
SDDM	B-Language
was	O
written	O
from	O
scratch	O
in	O
C++11	B-Language
and	O
supports	O
theming	O
via	O
QML	B-Language
.	O
</s>
<s>
SDDM	B-Language
is	O
free	B-License
and	I-License
open-source	I-License
software	I-License
subject	O
to	O
the	O
terms	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
version	O
2	O
or	O
later	O
.	O
</s>
<s>
In	O
2013	O
,	O
Fedora	O
KDE	B-Application
members	O
decided	O
to	O
default	O
to	O
SDDM	B-Language
in	O
Fedora	O
21	O
.	O
</s>
<s>
KDE	B-Application
chose	O
SDDM	B-Language
to	O
be	O
the	O
successor	O
of	O
the	O
KDE	B-Language
Display	I-Language
Manager	I-Language
for	O
KDE	B-Language
Plasma	I-Language
5	I-Language
.	O
</s>
<s>
The	O
LXQt	B-Language
developers	O
recommend	O
SDDM	B-Language
as	O
a	O
display	B-Device
manager	I-Device
.	O
</s>
