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  1. How to make EQ setting for a new music player in QT?

    How to make EQ setting for a new music player in QT?
    I am making a music player for my N9.
    Now i have some problems on how to add eq setting for my player.
    I cant use QMediaPlayer to do so.
    I...
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    Re: How to uncompress zip file in QT ???

    I succeeded in uncompressing zip file.
    Just try to include quazip'pri file into you project is OK
    Then use the Jlcomress class ,very essy and fast!
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    Re: How to uncompress zip file in QT ???

    I've searched this project several days before,but still dont know how to use it in N9 developing.
    I tried several times,Always fail in uncompressing zip file.
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    Re: How to uncompress zip file in QT ???

    I've searched a lot ,but havent found specially userful infomation
    http://www.qtforum.org/article/35737/zip-and-unzip.html This article is useless for it is not for zip,i 've tried.
    Thanks,but i...
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    How to uncompress zip file in QT ???

    Recently i am developing an application for my N9 which has to download a zip file from the server(because the sever only provide the zip format file),
    thus ,i need to uncompress the zip file to its...
  6. Re: N9, Qt C++ app (not QML,QtQuick!), screen orientation is locked to landscape mode

    Thank you ,i got the solution now.
    However i want to know how could write a qml element from c++ ,can you give me some references and examples??????
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    Re: N9 and SQLITE database

    It is quite easy.
    In N9 you should better use absolute path

    such as this:

    view.engine()->setOfflineStoragePath("qml/MyProject/sqlite");
    you should correct it to this path better ...
  8. N9, Qt C++ app (not QML,QtQuick!), screen orientation is locked to landscape mode.

    N9, Qt C++ app (not QML,QtQuick!), screen orientation is locked to landscape mode.

    I wonder how i could develop N9's application without using QML file .
    I 've found some references from this, ...
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    Re: [Announce] Next BART (FREE)

    A nice app.
    How do you perpeare your UI and app?
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    QFile can not open file ,WHY???

    I want to save something in local directory at MyDocs/

    This is my code,the first code below is correct and add and create txt and content to it.
    However the second code went wrong.
    ...
  11. Re: How to deploy file to MyDcos/ or make it writable???

    Yeah,you are right.I do it as you told,Thank You!!!
  12. Re: Get missied in pass data from c++ to qml listview

    Thank you!!!
  13. Re: Get missied in pass data from c++ to qml listview

    I've read your article again and again ,finally i konw where i got missed.
    Thank you ......
  14. Re: Get missied in pass data from c++ to qml listview

    Got missed,could u please take my codes as examples???
  15. Get missied in pass data from c++ to qml listview

    I want to use listview in QML whose data model is com from c++,
    how ever i get missed with the following two part of codes.

    This first codes below fail to append and display data in QML.
    and the...
  16. Re: How to deploy file to MyDcos/ or make it writable???

    Yeah,I can read from it,but cant write,such as i cant create a table in the database.
    It behaves well in reading data,in contrast to writting data.
  17. Re: How to deploy file to MyDcos/ or make it writable???

    I have show my codes now.
    I dont know why i fail
    My conncetion to the database is correct.I can query but cant write to it.

    I've got some information from this...
  18. How to deploy file to MyDcos/ or make it writable???

    How to deploy file to MyDcos/ ???
    I want to deploy a writable file (as larga as 5 Mb),which can be writtable in my N9 application.
    However i cant use postinst file to use commands to cp it to...
  19. Re: How to delete file from user's home folder on Nokia N9 on app removal

    I think you can first change it's permission to 666
    juse like this:

    chmod 666 /home/user/.config/mydatafolder/
    //however i didnt try it ever for a directory ,i think u can try it.

    Or first...
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    Re: ERROR in writing to database in N9

    I've solved this problem by myself.Just use the postinst file and add some commands in it such as change the database's permissions in local file system is OK.
    Very easy..
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    Re: ERROR in writing to database in N9

    yeah,thank you for answering my problem.
    Hoever i cant find any useful imfomation in thu url you given,and i 've read much of the developer doucument and didnt find any useful imfomation.
    Perhaps i...
  22. Re: How to use local database in N9 application

    thank you ,i 've know some better method now ...
    TY!
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    ERROR in writing to database in N9

    my pakcage in N9 contains a sqlite database file located in opt/myproject/Databases/

    and i 've successfully connect the database through my codes
    Then i do the following codes:

    ...
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    Re: How to insert data in sqlite database

    My query code is
    query.exec("select * from history");
    //Then i use qDebug() and display it .However it did nothing .
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    How to insert data in sqlite database

    I 've conncet a local database in my app folder,and have succsee connect the database
    however when i try to do the folloing codes.

    query.exec("CREATE TABLE history (trainline varchar,station...
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