Structuring a QVariantList for GroupDataModel and hierarachy good tree

I have two QVariantLists that contain the QVariantMaps.

How to structure the global QVariantList container to be compatible with a GroupDataModel? I am trying to achieve the same hierarchy tree to http://developer.blackberry.com/cascades/reference/index_paths.html. Then I can use indexPaths correctly.

Thus, for example:

QVariantList - header1 - listItems

|

-2 header - listitems

What I tried to do this in C++:

//Should be 'branch' 0
QVariantList beforeList;
beforeList.append(beforeMap);

//Should be 'branch' 1
QVariantList afterList;
afterList.append(afterMap);

QVariantList mainList;
mainList.append(beforeList);
mainList.append(afterList);

This excludes the headers. ListView does not appear but all paths in the index are 0, x.

Could someone show me in C++ how to create the two branches with their headers?

Thank you!

You must use sort fields to sort the list and group by a property of your data

Then, you will get the headers automatically and you can decide if the header contains the full value, or only the first character

the order of your list is not serious - GroupDataModel will sort and group for you, and provide header and items.

Tags: BlackBerry Developers

Similar Questions

  • Is the concave or convex digital monitor for PC and TV GOOD?

    INVENTION OF THE BALL FORM DIGITAL MONITOR IS GOOD

    Hello

    Thanks for asking this question to Microsoft Community!

    I understand that you want to know if the spherical digital monitor is good for computer and television. Please understand that we support home customer base who are facing technical problems with the operating system Windows.

    I recommend you to use "Flat screens" as it is the latest trend on the market. There are so many types of monitors available. You can use your uuse your favorite search engine to search for different types of monitors available. For additional assistance, you will need to contact the manufacturer of the monitor support.

    Important note: This response contains a reference to third party World Wide Web site. Microsoft provides this information as a convenience to you. Microsoft does not control these sites and no has not tested any software or information found on these sites; Therefore, Microsoft cannot make any approach to quality, security or the ability of a software or information that are there. There are the dangers inherent in the use of any software found on the Internet, and Microsoft cautions you to make sure that you completely understand the risk before retrieving any software from the Internet.

    It will be useful. For any other corresponding Windows help, do not hesitate to contact us and we will be happy to help you.

    Kind regards!

  • What is a good antivirus software for mac and do I need?

    What is a good antivirus software for mac and would need one. I'm under el capitan, later.

    There is no such thing. They all cause more problems than they were designed to solve.

  • Hi, I got my subscription for the year running last for Photoshop and Lightroom. Because I had the good idea to download the 2015 CC of Photoshop, I return to the evaluation period. I would like to know, when this period ends, will I get my subscribed v

    Hi, I got my subscription for the year running last for Photoshop and Lightroom. Because I had the good idea to download the version of Photoshop CC 2015 (I thought it was just an update...), I get to the evaluation period.

    I would like to know, when this period expires, will I get my purchased version back or should I get a new subscription?

    If I get a new subscription, one is cancelled automatically, or do I have to do something else?

    Thanks a lot for the answers!

    If you are subscribed to the creative cloud, Creative Cloud 15 updates are included.

    If when you updated, all or part of the CC apps show 'trial start or buy now' in the creative cloud desktop application, please see this link:

    https://helpx.Adobe.com/manage-account-membership/CC-reverts-to-trial.html

  • Hello, I have a full desktop in Adobe Muse, site and I want to convert it into a version Tablet & phone, then, how would convert the site Office to Tablet & phone to copy the entire office content and site structure? Thanks for any help.

    Hello, I have a full desktop in Adobe Muse, site and I want to convert it into a version Tablet & phone, then, how would convert the site Office to Tablet & phone to copy the entire office content and site structure? Thanks for any help.

    You can not automatically convert. Click on the "tablet" or "Phone" at the top of your plan view to create these versions.

    You can then copy and paste on any content you want has more of your office.

  • What is a good VPN for Mac and iOS client?

    I want to identify a strong product of VPN for Mac and iOS.  I want something that is easy to install and maintain, and it's effective.

    Thank you

    This depends a lot on what you're trying to accomplish. Can elaborate you on why you think you need?

  • I'm unable to install Shockwave, I Flash which is pretty good for movies and games?

    Hello world. You can I'm new at this computer stuff. Thus, it is not easy for me to ask my question. But I just got this new top lab for Christmas and I want everything to be in working order. I came across some tips for setting up your lab on YOU TUBE tops and have changed my Firefox browser. That's when I learned that my Shockwave for Director is obsolete. What is c? Research I've done on Adobe, it seems that it is $ 299. the program? Why my laptop HP Pavilion would have something on this subject that I can't access? Well, I guess I'll have to uninstall it. I don't know maybe you guys have a better answer. But I'm not paying for another when I have no idea what he's doing? But it seems that the developer is working with the shock wave of games. Well, I want just the Shockwave to play the games. I also tried to install it on the Solution Explorer, but it won't let me. What is the next step?

    Flash Player Help. Installation problems | Windows

    Mylenium

  • How to restore or create directories for safe navigation? Updates for phishing and malware from Google

    Hello!

    From the console:

    21/07/16 com.apple.Safari.SafeBrowsing.Service [396 9:10:59.666 PM]: cannot write updates of database 'goog-malware-shavar': no such file or directory

    21/07/16 com.apple.Safari.SafeBrowsing.Service [396 9:11:00.863 PM]: cannot write updates of database 'goog-phish-shavar': no such file or directory.

    I have Firefox too, she has all of her repertoire this data feed to Google and is in good condition.

    Of these errors, it seems that I am not covered even with the settings appropriate, reported here as well in the preferences:

    How can I fix this?  (I'll try to start in safe mode, and then restart as some have suggested).

    More important still, once repaired, how to test the browser in the future so that it is protected?

    Is there some test sites for phishing and malware that can be trusted?

    I have entered into a malicious Web site?

    Thank you.

    < published by host >

    Safari-> ⌘-> advanced-> check see develop it menu

    Develop-> clear the cache

    ⌘ + Q - to quit safari

    Restart the computer

  • My iPhone says 5 c searching for service and I know I service someone know what is the problem with my phone?

    I need help

    If you see no Service or search on your device, or cannot connect to a cellular network or cellular data, follow these steps:

    1. Restart your iPhone or iPad.
    2. Looking for a carrier settings update.
    3. Remove the SIM card and put it again. If the SIM card is damaged, or does not fit in the drawer of the SIM card, contact your carrier.
    4. Reset your network settings. Tap Settings > general > reset > reset network settings. This also resets the Wi - Fi networks and passwords, cell parameters and VPN and APN settings you used before.
    5. If you have another device, see if you can connect your business with her network to this place.
    6. Contact your operator for:
      • Make sure your account is active and in good and due form.
      • Make sure that there are no failures in your area.
      • Verify that your device is not blocked to receive cellular services and is set up with the right data plan.
    7. Update your iPhone or iPad to the latest version of iOS.

    If you still cannot connect to a cellular network and have confirmed with your carrier is not a problem with your account, or your network, try to restore your device.

    If you cannot connect to a cellular network or cellular data - Apple Support

  • How can I create a full recovery for OS and preinstalled software media?

    Hello
    My son´s accompanying the new Satelite L855-10U preinstalled OS and much other software already installed on the HARD drive, but no installation media, the client is supposed to create a tool from Toshiba.

    I created 6 Swedish recovery for the operating system using the tools Toshiba had installed on the HARD drive.

    To do this 6 Swedish, I created with the Toshiba Recovery tool contain the operating system and all other preinstalled software?

    How can I create the installation media full and usable if not for the operating system and all other preinstalled software?

    I can´t find all the information on the backup software pre-installed with the exception of the BONE. Is there complete information how to do the above, in the manual of the computer, or have you missed this information?

    I would like to know how I can create media backup complete and usable for the operating system as well as for all other preinstalled software, so I can recreate all the facilities of the plant at a new disk if/when the original HARD disk crashes.

    Is there a partition hidden with pre-installed software, and if so, how can I create a backup of this partition, or all the software, so I can reinstall everything if the HARD drive fails, if it is already not with the Swedes 6 Toshiba tool created for me?

    Forward to your response and to complete your customer documentation about the complete instructions for installation and recovery media creation.

    Thank you very much!

    Baltazar

    Hello

    On this forum, you will find a lot of useful comments on the recovery image saved on the HARD drive and its operation to the facility and the creation of recovery disks.
    All this is clearly and simply.

    Front of Toshiba offer new people for laptop in software development create recovery image. This recovery image will be created for each laptop model (specific hardware configuration). Recovery image contains the operating system, all necessary drivers, tools/utilities Toshiba specific and some other software like DVD/Blu-Ray, Microsoft Office test drive and the antivirus application. With this configuration every laptop owner can begin to use the laptop without having to install important applications.

    This package is then saved on the HARD drive and can be used for the installation of HARD drive recovery - http://aps2.toshiba-tro.de/kb0/HTD1303440001R01.htm. In other words, if something is wrong with HARD drive recovery facility you can reset the preinstalled operating system and reinstall recovery imae. After that make you have absolute same settings you had after purchase and first start of the laptop.
    HARD drive recovery image can not be used if:
    -HARD drive is defective
    -you have installed the version of the own BONE
    Structure of the HARD disk partitions - is changed
    Recovery image - HARD drive is deleted or moved to another partition or copied to the external device.

    To avoid all this Toshiba recommends the creation of recovery disks. Using these disks, you will be able to install the OS on the new drive HARD or in any other situation listed above.
    Please note: the use of recovery disks will remove all HARD drive, create the new recovery partition and install image recovery, so you still have the same settings.

    I hope I can help you with my explanation. If you have any other questions you are welcome.

  • Satellite L500-1 - where to find the drivers for XP and Windows 7?

    For me, are necessary for the driver to L500-1. On a site not found. If it is a good idea to use the driver other model of what to write.

    To me, the driver under Windows XP, Windows 7.

    Hello

    I searched a bit on the Toshiba site and it seems that your model is part of the PSLJTE series and as a result, you can download all the drivers for XP and Windows 7 here:

    http://EU.computers.Toshiba-Europe.com > support & downloads > download drivers
    Laptop > Satellite > Satellite L Series > Satellite L500 > PSLJTE

    Check this box!

  • I keep getting asked for password and name to iCloud even if I do not have?

    I keep getting asked for password and name to iCloud even if I do not have? any time I start up my laptop?

    I guess that you connected to in discussions with your ID  - even try

    credentials for iCloud. Good luck, Tom

  • xw8400: 8.1 is win the end of the line for xw8400 and others in the series?

    I don't see much posted on upgrade to 8.1 win to win 10 to the xw6400 xw8400 etc.

    8.1 Win is working great for me, but I don't like to win 8.1 and would spend to win 10.

    Someone at - it ideas?

    If you did could you please put the model and other important details such as RAID, etc.

    My system is pretty vinilla. No DSS, no RAID, optical and GPU readers supplied with the box.

    I had 10 Professional 64-bit Windows and running on these xw workstations for months now, starting by the W10 preview release, and then at the end of July with the RTM version and all recently with the large W10 November update.  W10 works very well on these workstations and is very fast.  I'm usually running 8 GB of RAM, but some have 16GB.  I only use SSDS and generally SATA II types of Intel versions.  I upgrade to the fastest processors, both of them and for example use usually two SLAEJ sSpec code quad cores in the xw6400.  I use two of the code core E5450 quad sSpec SLBBM in the xw6600.

    I posted here on what I'm doing 'activate Windows 10' a workstation.  Clonezilla or Acronis is what I use and I have clone W7Pro64 or W8.1Pro64 on a SSD 'stunt' work, then do the upgrade of the downloadable installer MS. W10... I run the .exe rather than boot from the thumb drive and choose to save nothing.  Once a job is activated it will be activated for ever, and I can do a fresh install of W10 on this later when I have free time.  It is my understanding that harvests of activation process of MS W10 the UUID of the BIOS string and thereafter you are registered for this type of W10 install in the servers of activation for the long-term.  This makes the cloning an installation image W10 to a xw6400 above another work of xw6400 active fine... If both are W10 is transparent.

    Regarding the drivers... MS did the drivers that are compatible W10 integrated into Setup (which automatically interacts with MS central servers, and which MS has updated according to comments from the owners of these workstations on doing just that and does not work.  It's a great advantage to have a HP workstation... MS is willing to invest the time and effort to do things for HP.

    For W7 and W8 there is universal installers HP that I receive from the Z620, etc... HP RealTek, Broadcom card PCIe USB3 TI and install them properly on xw6400/xw8400 pilot sites.  They are able to install drivers for the motherboard chips that predate the machine, they are offered for because the previous chip drivers are included in the program installation (but not necessarily with HP).  For example, the Z620 had a Broadcom NIC in option and you can find the HP Broadcom universal installation program which interacts with the motherboard the xw6400 Broadcom chip also perfectly to get the modern drivers loaded.

    I don't go to the former site of HP driver for these old jobs, who stopped to be updated for years.  I use the latest version of the BIOS, of course.  I now only use SSD... usually Intel 320 series 300 GB or 160 GB SATA II those off eBay, used.  I use firmware update and software Intel Toolbox to optimize these.  I'm only using nVidia Quadro... now generally FX1800, FX3700, Quadro 2000 and 2000 d cards.  The FX580 gives a lot of bang for the buck also, and they are all off eBay.  The idea was faster more reliable performance at a reasonable cost, with parts of HP.

    Many details to absorb, but things are working fine, stable and fast.  I have personally loaded W10Pro64 on several xw6400, xw8400, xw6600 and Z620 workstations.  All good and I need to do for the benefit of the long reach of our group, but I like W7Pro64 the best yet.  However, I am surprised how well W10 done at this stage.

  • How to run a framework for a flat structure of sequence for a period of time?

    Hello

    I have a loop timed measuring a resistance value every 2 seconds. I wish I had this loop timed to run for a period of time (5 minutes). The timed loop itself is placed within a flat sequence so I fear that the measure will be taken once and the next picture will begin to run, without wait 2 seconds for a successive reading (and not a loop for, say, 5 minutes).

    In other words, is it possible to have a flat sequence structure frame run for awhile before moving on to the next image?

    Thanks for your help!

    JFK_Aero

    All code within a sequence must complete before can execute the following image.  So until your timed loop is configured correctly, the following image may not run until your 5 minutes is up (N = 5 minutes / 2 s/measure = 150 steps).

  • Do nothing in the case structure with loop For

    Hello

    I am trying to extract data from my signal (0.3 0.4 0.6...). I want to extract values greater than 0.5 and put it in a table. If I use a loop For which I can determine each index of my data to be compared and it happened in the structure of the case. In the 'Real' box, I wanted the value to extract outside the loop For. And I want to "do nothing" if my value falls within the box 'False. ' However, it displays error, saying "' Tunnel: lack of assignment to the tunnel '."

    I tried to select 'Default', but it does not work since I use a Boolean comparison. I tried to use the registry to shift, but in vain too.

    Someone could guide me on this to extract only a value greater than 0.5 and index them?

    For example "0.6 0.7 0.8; 3 4 7 index.

    Satisfaction will be given.

    Here you have

Maybe you are looking for

  • where to order recovery media for my Thinkstation D20?

    Hi all I have a D20 with a dead hard drive, so I replaced the dead hard drive and now need to order a set of recovery media so that it... is there a link to where I can order from? my camera is out of warranty. Plug on my system is D20 (4158CM 1 Type

  • I have download games & actativing bad

    I can't actative my games & download games, I get error # regardless of what happens with thwt? How do I do that

  • Battery for Compaq Mini CQ10-700SE

    I can't find a replacement battery my model Compaq Mini CQ10-700SE anywhere. Bought in UAE UNITED but who now lives in the United Kingdom. Any ideas would be received with gratitude

  • restore accidentally deleted files

    my stupid husband tried to remove someitems and press restore factory... that everything completely cleared out of here... I was prompted to install windows I did successfully and then I inserted my Virgin Wireless set up the disc and me connected to

  • Toshiba built in camera, Chicony 2.0 USA get the message 'enable camera' in Vista

    Im having trouble with my Tosibas built into the camera. My laptop is about 3 years, the camera used to work... after 5 months of not to use I wanted to use it and it just all just with an error message saying 'The camera' I can see a few people have