It's still about history.
Now QT-based desktop software is more and more 、、、 many GTK's are migrating to QT,
It can be said that in the XP era, Microsoft has its own MFC, and mature VS Series development tools,
And Qt-creator is about 09 to have the project. QT Early licensing agreement is also business-oriented, open source part is QPL, this is not LGPL so open. MFC later fade out of view, on the Microsoft platform appeared DUI this direct mapping, and specifically to do win software also slowly has its own packaged UI library,,
Open source software, a lot of the time is also because of the protocol problem GTK, so the relative Qt also less,,
And in 09 Qt also with LGPL authorization, the authorization of the worry can be eliminated,
And after 09, DUI technology is also mature, most say win client also migrated DUI,,
Open source software is beginning to choose more QT,
Now in open source software UI mostly choose QT, a lot of also in migration, lxde are migrating to Qt,,
Some software that requires cross-platform migration to QT too, such as WPS 、、、
QT is not a problem, only before 09 QT development and authorization is not free software, with open source version may face copyright disputes, 09 with LGPL and GPL authorization, and open development after the authorization problem,
Watanabe White Jade
Links: http://www.zhihu.com/question/24316868/answer/27614206
Source: Know
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is QT Popular or is it related to history AH (various platforms at different times of the program are mentioned)
