[HN Gopher] Using Qt 6 under LGPLv3
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Using Qt 6 under LGPLv3
Author : synergy20
Score : 33 points
Date : 2023-01-07 19:31 UTC (3 hours ago)
(HTM) web link (embeddeduse.com)
(TXT) w3m dump (embeddeduse.com)
| Rochus wrote:
| > _Qt for MCU [..] seems like a big advantage over Qt LGPL-3.0. I
| have my doubts. MCUs powerful enough to run Qt GUIs smoothly are
| more expensive than, say, an i.MX6ULL with a Cortex-A7
| application processor and Linux. It's a lot easier to find
| developers for an embedded Linux system ..._
|
| This is a very convincing argument. A Linux embedded system is
| also more flexible and the degree of code reusability is usually
| higher; it's also easier to develop and debug, and one can profit
| of a huge ecosystem (e.g. OTA update and the like).
|
| > _Shall we use Qt LGPL-3.0 or Qt Commercial?_
|
| LeanQt (https://github.com/rochus-keller/leanqt/) is still
| available under LGPL v2.1. I will not switch to Qt 6 with my
| projects.
| fmntf wrote:
| > We must not use [...] Qt Creator [...] to build software using
| Qt LGPL-3.0 or Qt GPL. It doesn't matter whether these tools are
| also available under a non-commercial Qt license.
|
| This is the weirdest part of Qt licensing for me. An IDE is an
| IDE, you should not care what I develop with it. I don't even
| understand how is that possible, since Qt Creator is GPL3.
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(page generated 2023-01-07 23:00 UTC)