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  1. Question about DPI in DisplayInfo component

    I am trying to convert pixel sizes to physical sizes using QtMobility.systeminfo version 1.2. Assuming DPI really means PPI, this may be done using DisplayInfo.dpiHeight and DisplayInfo.dpiWidth but...
  2. Thread: Games webinars!

    by tube42
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    Re: Games webinars!

    Mika,

    Please note that the Nokia 500 link that was emailed to developers earlier was not functioning (this one does).
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    Re: How to play audio using QML?

    My soundboard app [1] now works with Audio, I can't really say for sure what made it work but the approach was the following:
    1. use only standard 128Kbps constate rate and 44.1KHz mp3s,
    2. place...
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    Re: How to play audio using QML?

    (answering myself because the next thing I tried after posting this worked!)


    Using "SoundEffect" instead of "Audio" works, at least on N950.

    A remaining issue is that it plays at max volume...
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    How to play audio using QML?

    The following code always results in a segmentation fault on N950 (all three public firmwares) regardless of file type (wave, ogg or mp3), format or location (i.e. embedded resource vs file):


    ...
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    Cannot update publisher logo

    Just for testing, I uploaded a publisher logo ("Publisher Brand Logo" in Accounts -> Publisher page). Now I want to change the logo to something better but that doesn't seem to work. The web page...
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    Re: How to read the call log from Qt?

    Thanks rahulvala and achipa!

    So there is no API to do this from QtMobility. Harmattan kan use it's own non-standard libraries and I assume you can do something with Symbian C++.

    In that case,...
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    How to read the call log from Qt?

    I am doing an app that checks called numbers against a list of annoying telemarketers. For this I need to access the call log to read the missed calls. How can I do this in Qt in the most stable and...
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    Re: Is there a QtQuick / components roadmap?

    Great! com.nokia 1.0 on all Nokia devices really makes sense.

    Lets hope Nokia choses this path, it would make things so much easier for us developers.
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    Re: Animating ListView.currentIndex?

    You are correct, highlightMoveDuration does seems to do the job.

    Thank again gnuton, your help is very much appreciated!
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    Re: Qt Quick: which phones are supported

    In that case, I apologize for hijacking this thread. I felt that my question was a logical follow up to the OP's question but it seems I was mistaken...
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    Animating ListView.currentIndex?

    While ListView is mostly controlled by user touching the screen, you sometimes need to set the current item (ListView.currentIndex) programatically. Is there any way to control the animation...
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    Re: Qt Quick: which phones are supported

    What I am missing is some kind of roadmap from Nokia saying something like "By November 2011, all S60 and Symbian^3 devices will have QtQuick 1.1, QtMobility 1.2 and Qt3D 1.0". This would make things...
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    Re: Is there a QtQuick / components roadmap?

    I understand your reasoning, but wouldn't that be against the whole Qt philosophy?

    Also, from what I am seeing, the Symbian components are among the least supported ones, not even available on the...
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    Is there a QtQuick / components roadmap?

    I was under the impression that Qt and QML were platform independent. Now Qt is fairly platform independent but QML seem to very much depend on the supported components for each platform or even...
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    Re: How is the context of WorkerScript defined?

    Thank you gnuton,

    I actually suspected this, but could not find any documentation confirming that. I hope the QML team understands that these limitations make WorkerScript useless for certain...
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    Re: How is the context of WorkerScript defined?

    I should probably add that I can get the app to coredump on N950 by adding Qt.createQmlObject to the message. That is:



    var msg = { page : page, test : 123, dataModel : dataModel, oh_crap: ...
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    How is the context of WorkerScript defined?

    I am trying to move some computation-intensive code to a worker thread, as recommended by Nokia documents. The basic outline of the code is something like this:


    // Test.qml
    import QtQuick 1.0...
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    Re: Global variable problem with qml

    have you moved all your global variables to a single JS file that starts with the line ".pragma library" ?

    Note also that changes to the JS variables do not automatically transfer to QML code that...
  20. Confused about the package naming policy for Harmattan

    According to "MeeGo 1.2 Harmattan Applications", the package name must
    "consist of only lower case letters (a–z), digits (0–9), plus (+) or minus (–) signs, and periods (.)"

    This would mean that...
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    Re: Problem deploying project on N950 using MADDE

    ok, back on topic:

    I managed to get "mad remote install" working by clearing the device (which was a fresh developer kit, so something had gone very wrong there). There are however a number of...
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    Re: Problem deploying project on N950 using MADDE

    great, thanks for clearing this up.



    There are three reasons for using madde: (a) it's the "official way" for creating and deploying packages and (b) it is supposed to fully support Harmattan &...
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    Re: Problem deploying project on N950 using MADDE

    Thanks divanov,

    But if you look at my first post, you will see that this is what I finally did (although I used "mad remote shell" instead of direct ssh). It did not work (no error shown but no...
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    Problem deploying project on N950 using MADDE

    I am trying to get a terminal flow working so I can ditch QtCreator for the trusty emacs+terminal "IDE". I am currently stuck on the last (?) task: installing the uploaded .deb on the device. I have...
  25. Re: Qt Quick 1.2 and com.meego 1.0 for desktop builds

    I feel your pain, I have the same problem. The QML team should clear this up immediately before people start coding their own UI libraries!

    Anyway, a beta version com.meego is available for...
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