| Commercial
. D) v- p( o2 Z- }$ | | LGPL v. 2.1 / ^( M3 P6 E! V% ^+ `9 q, Q
| GPL v. 3 / Q& o/ j" E ]6 x
|
License Cost
: t( i. d: Y8 P1 p | License fee charged.
5 B$ Y3 d# }' E n0 _: O | Free
9 w4 ^, k) f5 p | Free7 u" i% g2 q* Y# _4 ?* g* \8 Q
|
Must provide source code for changes to Qt2 T' T. M3 _3 W: [
| No, modifications can be closed
7 F1 `8 {4 h: H1 g" }+ m$ V | Source code must be provided0 t: Q( {5 a" _$ @- c
| Source code must be provided5 R, |+ p3 `+ \
|
Can create proprietary application
$ K. C f8 e& E' o | Yes—No source code must be disclosed.
. C$ I6 V/ Y5 F' ]1 c! k, W0 t | Yes, if dynamically linked to Qt library.+ }' B- b: u, T8 W; j
| No, application is subject to the GPL and source must be available.
, `# j. R, t$ o' u |
Updates Provided6 d5 i( W! ]5 S4 s
| Yes—to those with valid maintenance.) W% M; K3 D# h4 e5 y( `
| Yes—Freely distributed.
) }! M3 I/ ^4 k2 D- }1 y2 U | Yes—Freely distributed.
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Support; }" ]. j7 Q; e! s8 Z/ G% r
| Yes, with valid maintenance agreement., U" g6 r! O9 @ u* u" Y
| Not included, available separately for purchase.; d0 m( W6 a0 M& }9 c3 p0 D( B/ |
| Not included, available separately for purchase.
& O( @. `! l9 _ F7 V) W8 N |
Charge for Runtimes
7 C3 V: E. t. S# ^. Z: }9 V% Z. O | Yes, same criteria apply.
( j8 [7 J. e4 d: @# M2 D7 x/ ] | No, distribution is royalty free.
" g" \ j; }+ @" I! l {/ V | No, distribution is royalty free.
k5 h# ^) k, b( F+ N5 R) r |