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  1. #1
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    Default Re: Applications built for different QT versions

    Both applications can have their own Qt libs. Just copy the version you want to be used to the directory containing the application binary and it will use it. But anyway 4.0 and 4.5 should be binary compatible (of course it won't work the other way round).
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    Default Re: Applications built for different QT versions

    Quote Originally Posted by wysota View Post
    (of course it won't work the other way round).
    Already noticed that the hard way!

  3. #3
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    Default Re: Applications built for different QT versions

    Well... obviously classes introduced in Qt 4.5 were not present in Qt 4.0 dlls
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