Discussion Board

Results 1 to 5 of 5
  1. #1
    Regular Contributor web_tur's Avatar
    Join Date
    Aug 2004
    Posts
    64
    Hi,

    I am trying to build model, including image filenames with following code. But result is empty. Whats wrong?

    model = new QGalleryQueryModel(this);
    model->setRootType(QDocumentGallery::Image);

    model->addColumn(QDocumentGallery::fileName);
    model->setHeaderData(0, Qt::Horizontal, tr("File Name"));

    QTableView *view = ui->tableView;
    view->setShowGrid(false);
    view->verticalHeader()->setVisible(false);
    view->setSelectionBehavior(QAbstractItemView::SelectRows);
    view->setModel(model);

  2. #2
    Regular Contributor web_tur's Avatar
    Join Date
    Aug 2004
    Posts
    64
    Hi,

    no body has any idea or sample to create a data model with qmobilty?

  3. #3
    Registered User kusumk's Avatar
    Join Date
    Sep 2011
    Posts
    449
    Hi,

    In which device are you trying the below code.

    Please note that you will have to add the required capability for some older versions

    Details can be found in https://bugreports.qt-project.org/br...TMOBILITY-1962

  4. #4
    Regular Contributor web_tur's Avatar
    Join Date
    Aug 2004
    Posts
    64
    Hi,

    So far I try with simulator. Media browser sample works fine. But I do not want to use their class spliting method. But when I use above sample it does not works. With sample code and create model in the different class, it works. But why it is not working on the mainwindow.class

    Thanks for link but I do not use QML.

  5. #5
    Registered User kusumk's Avatar
    Join Date
    Sep 2011
    Posts
    449
    model = new QGalleryQueryModel(this) ;

    the parameter makes difference here, when you use 'this' in mainwindow class it would refer to mainwindow object

    and if you create a new class for model then you would be sending a different depending on from where you are deriving. And as model class comes as part of backend and not ui, it is better to keep it separate from mainwindow.

    Hence, keeping it in a diff class works.

Similar Threads

  1. How to use QGalleryQueryModel with QML?
    By mismael in forum [Archived] Qt Mobility Project
    Replies: 2
    Last Post: 2011-05-14, 22:37
  2. CBaseMtm::AddresseeList() returns empty recipients list
    By jkopera in forum Symbian Networking & Messaging (Closed)
    Replies: 3
    Last Post: 2008-11-21, 15:15
  3. AppForDocument returns zero TUid and empty TDataType
    By tanechka_a in forum Symbian C++
    Replies: 0
    Last Post: 2005-09-02, 14:03
  4. AT+CSCA? returns empty string with 6210?
    By kesslerdesign in forum General Messaging
    Replies: 1
    Last Post: 1970-01-01, 02:00
  5. AT+CSCA? returns empty string with 6210?
    By kesslerdesign in forum General Messaging
    Replies: 2
    Last Post: 1970-01-01, 02:00

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Nokia Developer aims to help you create apps and publish them so you can connect with users around the world.

京ICP备05048969号  © Copyright Nokia 2013 All rights reserved