| Commercial / x5 F5 j/ v+ v8 @4 b# o4 S, W1 O
| LGPL v. 2.1
1 s6 T3 B" a: d; ]% |8 r | GPL v. 3 . P+ F m6 L( d$ K" |
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License Cost
4 t* Z* _9 M* S; R7 s2 f | License fee charged.
9 U; k- l4 u( Y8 e; c& x1 @ | Free
9 V: l6 R+ }/ z8 X* M% c | Free; }) h* {7 r3 d I8 E5 b C
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Must provide source code for changes to Qt
+ q2 X% \/ y9 V: \; m; I" W3 X | No, modifications can be closed! D4 m. e- S4 c, Q/ t
| Source code must be provided
% X6 Y# i( A7 K7 o | Source code must be provided- T. r; i6 W) P, ~
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Can create proprietary application- P- R- j% |( ?
| Yes—No source code must be disclosed.2 d1 g W, r& y
| Yes, if dynamically linked to Qt library.
4 C+ z5 O$ g) e5 s, L | No, application is subject to the GPL and source must be available.
$ J1 b* c, [& Q$ T. ~+ O |
Updates Provided" n9 I( P( P0 w2 l1 U
| Yes—to those with valid maintenance.
7 Z6 Z y+ `$ s. d8 u% t | Yes—Freely distributed.
2 Y* ^0 C- t8 l) Z; @: z: E# \5 d | Yes—Freely distributed.
& y+ ~' u2 @' L* z+ s$ ^2 n9 A0 v |
Support
4 d7 @/ q2 T8 m9 P E | Yes, with valid maintenance agreement.& {2 U# L) e4 y* i+ d, U$ t
| Not included, available separately for purchase.
/ h4 L. n' B& h | Not included, available separately for purchase.. n- U* R9 p6 u9 {% Z
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Charge for Runtimes
* I0 n1 ~) `" N | Yes, same criteria apply.
: n- V5 J( Y8 A | No, distribution is royalty free./ w, s, e+ t% Z# ?# |2 ]; `
| No, distribution is royalty free., b$ ~7 C$ H2 u+ x
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