Den 30-01-2013 11:24, Rutledge Shawn skrev: > On 30 Jan 2013, at 10:24 AM, Mark Summerfield wrote: > >> Hi, >> >> I noticed that last month there was a discussion on the dev mailing list >> about creating a qml runtime so that people could write pure QML >> programs with #!/usr/bin/qml (or presumably with a file association on >> Windows). >> >> I just wondered: >> >> - Is this likely to happen? > The patch is here > > https://codereview.qt-project.org/#change,43540 > > so you can test it and see whether it works well enough for you.
This seems a bit silly. I don't remember ever seeing a single file QML application that wasn't totally trivial. You need more than one file. If you make this able to unpack a zip (or something else) archive in memory and run the files in it, it might be useful. Same conclusion the java people came to with the jar files. Ah, of course, if the files are in a directory, then you have access to other files as well. Hmm, that might make sense. But if you added an archive version, you have something that's deployable on many platforms without platform run scripts. >> - How would it cope with qsTr()? >> >> - Would this mean that QML would be able to access all or most of the Qt >> C++ APIs (e.g., QFile, etc.)? > No, adding new QtQuick APIs is still more work that needs to be done. That's a decision I've seen debated a few times here. On one hand, QML feels like a limited tool if you don't have access to the full Qt API or at least a much larger subset of it. OTOH, ATM all non-trivial QML apps need a C++ side anyway, so why not let people code the C++ instead of trying to wrap everything. The javascript side also has a lot of limitations. Especially because there is no available framework to do real work. JS is pretty much restricted to manipulate the QML objects. As the situation is right now, I don't see the point in making it possible to run a QML only app. The environment is too weak for this to make sense. Sure, there are probably a few apps you can do. But the overwhelming amount of QML apps will need C++ coding as well. Then again, a small tool like the proposed patch is not a bad idea for examples, tutorials, learning etc. Bo Thorsen. -- Fionia Software - Qt experts for hire. _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
