[Interest] Qt 5.3 vs Qt 5.4 (etc)

[Tomasz Olszak]

2015-01-10 11:05 GMT+01:00 René J.V. <rjvbertin at gmail.com>:
> Hello,
>
> Probably a naive question:
> This ABI incompatible are Qt 5.3, 5.4 and the future 5.5? Given that Digia's own installer installs them side by side probably means that "they are, period" ?
>
The idea is:
BInary build with Qt 5.3 will work with Qt 5.3+, binary build with Qt
5.5 will not work with Qt < 5.5. Installer installs different Qt
versions in different directories so that one can use different
versions. You may want to create application that uses features from
5.4 but also you may maintain other applications that need to be build
with 5.3 because e.g. that's the highest common version that you
clients have.