Impossible to get cascades in qml classes

Similar Questions

• Use a custom in a signal qml class

  I want to use a custom in a signal qml class, but have difficulties of implementation that correctly.

  My class is OutgoingInputs

  I give the floor

  qRegisterMetaType("OutgoingInputs");
  

  Save a pointer to it as a type of meta, which seems to be necessary, but when I also use

  Q_DECLARE_METATYPE(OutgoingInputs*)
  

  in the header file for the class, I get a compilation error.

  I have to save it without a pointer (was the idea here ) or is there another obvious error?

  Is there an example how to do this?

  I can receive the signal if my housing uses no parameters.

  I don't think you need to register as a metatype... a simple registry should do as it is the same as the use of the QML object:

  qmlRegisterType("mynamespace" 1.0, "OutgoingInputs");

  found this on the forums of qt:

  http://Qt-project.org/forums/viewthread/9657

  I hope that helps!

• Satellite U500-176: Impossible to get an HDMI output to work on television or monitor

  Hello

  I have a new Satellite U500-176 but impossible to get the HDMI to work on a TV or monitor.

  Usually, when the monitor is connected and I press Fn + F5 I get only the 1 option (LCD).
  Occasionally, the HDMI options work but when I select one it goes to the screen and runs successfully for a few seconds then automatically returns.

  Any ideas?

  See you soon,.
  Roy.

  Hello

  Hmm, what operating system are you using?
  Was - this operating system preinstalled by Toshiba?

  Please take a look in the BIOS. There should be HDMI settings. Please check if it is enabled.
  In addition, I would recommend checking the graphics card driver update.

  What version of BIOS you are using the most recent?

• Impossible to get Vista SP2 installed

  Impossible to get SP2 to install on my windows vista 32 bit

  Download the SP2 installation file in a folder on your hard drive, then double-click it to start the installation.

  Windows Server 2008 Service Pack 2 and Windows Vista Service Pack 2-five language standalone (KB948465)
  http://www.Microsoft.com/downloads/en/details.aspx?FamilyId=a4dd31d5-F907-4406-9012-a5c3199ea2b3&displaylang=en

  Service Pack 2 for Windows Server 2008 and Windows Vista
  http://TechNet.Microsoft.com/en-us/Windows/dd262148

  JS
  http://www.PAGESTART.com

  Never be afraid to ask. This forum has some of the best people in the world to help.

• After you have installed Windows 10 (don't like it) and go back to Windows 7 Home premium, impossible to get the Windows Update to run.

  After the Windows 10 update (don't like it) and go back to Windows 7 Home premium, impossible to get the Windows Update to run.

  Sorry, but KB3153199 has replaced two times at the same time. It takes the new version of the Windows Update client to correct known issues.

  http://support.Microsoft.com/kb/3161608

  Manual installation requires a continuous search to be interrupted. The value of the automatic updates to "never check updates" and then restart Windows.

  Best regards, VZ

• Using C++ in QML classes: need for Clarification

  I have read the document using classes in QML C++ and understood that we must call qmlRegisterType before using C++ in QML classes.

  But I found that some (or all?) of the classes can be used in QML without call qmlRegisterType in advance.

  Example of

  import bb.device 1.0
  
  Page {
    attachedObjects: [VibrationController {id: qmlvib}]
    Container{
         Button {
                      text: "Test vibrate"
                      horizontalAlignment: HorizontalAlignment.Center
                      onClicked: qmlvib.start(100,100)
                     }
      }
  }
  

  I also found the SensorDemo project using many classes of QML sensor final qmlRegisterType<>(). But it does not call qmlRegisterType<>for VibrationController (?).

  I wish I had a few questions:

  1. How will I know which classes can be used in QML without qmlRegisterType<>()? Is there a list or the rule to help me know?

  2. what should I look at to decide using C++ class in QML directly (without qmlRegisterType<>(()) or with qmlRegisterType<>(): as the performance, memory management,...?

  3. If you can choose to use the C++ in QML class directly (without qmlRegisterType<>(()), BB shoud put it in the paper?

  Sorry for the many questions. I'm just a beginner on BB.

  Thank you very much!

  (1) I think that some classes are pre-registered. If it works without adding it yourself: looks like it was a.
  (2) I don't think that there is a performance issue with the help of registerType
  (3) No, there is not, just of the classes that are recorded automatically by the system.

• How can I use qt without cascades and qml

  I want to use the Qt API without cascades and qml in my native application. I tried to use the Qt header files, but he tries to link with the static Qt libraries which are missing in the bb10 NDK (10.04). so can any body me suggestions on how to use the Qt API in the native application development

  Deploy the libraries you want to use with your application.  See here http://supportforums.blackberry.com/t5/Native-Development/How-to-port-your-Qt-Projects-to-Playbook/m... and here http://qt-project.org/wiki/QNX

  See you soon,.

  Jon

• Impossible to get brother printer to run on windows 8 model is MFC 685 - CW... also can't download itunes... Help, please!

  Impossible to get brother printer to run on windows 8 model is MFC 685 - CW... also can't download itunes... Help, please!

  Hi Dominic,

  I understand that you are unable to respond to this thread and created a new thread.

  As restart the print spooler does not solve the problem, please reinstall the printer and then check if that helps.

  Check out the following link to resolve the problem of iTunes.

  http://support.Apple.com/kb/HT3204

  Hope that the information provided is useful.

• Get values of bean class AppModuleImpl

  Hi all

  I have to write my SQL insert statement in the AppModuleImpl class, which I did using the link below

  Andrejus Baranovskis Blog: ADF business components: complex Insert in a simple way

  
  

  I have a bean called MyBean which has the values to insert into the class insert AppModuleImpl statement

  MyBean - String StudentName

  My problem is that I have to get MyBean values in class AppModuleImpl

  String query = ' insert into values student . (? MyBean.StudentName?) "

  Please, help me enhance my bean in AppModuleImpl class.

  Thank you kindly for your help

  Kind regards

  Jean-Felix

  Hello

  If you want to communicate between your bean and British Colombia, you must do this through links.

  Create a method in the Application module with some parameters that is up to you.

  After this expose this method throgh the client interface.

  Attach this method in the link layer, where ever you want.

  in this case, you will need to create a method binding. You can view binding method that can pass values what ever you want to spend.

  Here are a few links could help u

  Immerse yourself in Oracle: ADF: call the PageDefinition method programmatically

  https://blogs.Oracle.com/jdevotnharvest/entry/best_practice_invoking_business_services

  Hope this gives an idea.

  Concerning

  Vincent

• With the help of LR4 with Windows 8 - impossible to get the images to desempilement.

  Using LR4 with Windows 8 - impossible to get the images to desempilement.

  Right click on the picture, select stacking, select Unstack

• Two-node Rac (11204) Cluster node 1 has failed to stop with error: impossible to get in touch with the loan of cluster service. duty to force stop

  Newly build Production environment (don't use it yet)

  OS: Linux redhat 64-bit 2.6.18

  Cluster version: 11.2.0.4

  This environment clusterware installed last December, we are trying to install oracle RDBMS, so try to first stop the crs.  However on node 1, the v$ asm_diskgroup shows nothing under total_mb /free_mb on diskgroup OCR.  and stop the crs shows: impossible to get in touch with the loan of cluster service.

  Alerts cluster log shows below:

  2014-03-25 03:50:01.429:

  [crsd (8608)] CRS-1013: the location of the OCR in ASM disk group is inaccessible. Details in u00/app/11.2.0.4/grid/log/oprd100/crsd/crsd.log.

  2014-03-25 03:50:01.433:

  [crsd (8608)] CRS - 0804:Cluster Ready Service interrupted due to the Oracle Cluster registry error [PROC-26: error when accessing the physical storage]

  ]. Details at (: CRSD00111 :) in u01/app/11.2.0.4/grid/log/orpd100/crsd/crsd.log.)

  2014-03-25 03:50:02.123:

  [ohasd (12490)] CRS - 2765:Resource 'ora.crsd' failed on the server "orpd100".

  2014-03-25 03:50:03.407:

  [crsd (8623)] CRS-1013: the location of the OCR in ASM disk group is inaccessible. Details in u01/app/11.2.0.4/grid/log/orpd100/crsd/crsd.log.

  2014-03-25 03:50:03.411:

  [crsd (8623)] CRS - 0804:Cluster Ready Service interrupted due to the Oracle Cluster registry error [PROC-26: error when accessing the physical storage]

  The NEWSPAPER of the ASM alerts:

  Wed Mar 25 03:21:49 2014

  WARNING: Waited 15 seconds IO to write to the disk of PST 1 in Group 1.

  WARNING: Waited 15 seconds to write IO to disk of PST 2 in Group 1.

  WARNING: Waited 15 seconds IO to write to the disk of PST 1 in Group 1.

  WARNING: Waited 15 seconds to write IO to disk of PST 2 in Group 1.

  Wed Mar 25 03:21:49 2014

  NOTE: process _b000_ + asm1 initiating (21071) 1.1807368888 disk offline (OCR_0681_2EF4) with mask 0x7e in Group 1

  NOTE: process _b000_ + asm1 initiating (21071) 2.1807368889 disk offline (OCR_0681_2EF5) with mask 0x7e in Group 1

  NOTE: check PST: grp = 1

  GMON seeking ways of disc for Group 1 to 5 pid 27, DiSo 21071

  ERROR: read no quorum within Group: required 2 found 1 records

  NOTE: audit PST grp 1 fact.

  NOTE: start the PST update: grp = 1, dsk = 1/0x6bba42b8, mask is 0x6a, op = clear

  NOTE: start the PST update: grp = 1, = 2/0x6bba42b9 dsk, mask is 0x6a, op = clear

  GMON update modes of disk for the Group 1 to 6 for 27, DiSo 21071 pid

  ERROR: read no quorum within Group: required 2 found 1 records

  Wed Mar 25 03:21:49 2014

  NOTE: disassembly of the cache (not clean) Group 1/0x35AAB27B (OCR_DATA)

  WARNING: For disk offline OCR_0681_2EF4 0x7f mode failed.

  2 node rac cluster is normal.  We were able to stop the crs without force.

  What should I look at to understand what is happening here?

  Thanks to adavnace.

  WARNING: For disk offline OCR_0681_2EF5 0x7f mode failed.

  NOTE: e-mail CKPT suspend pins Unix process pid: 21073, image:

  No default value is 1 M

• Impossible to get anything Ive photoshopped with 14 elements Adobe to shoot and print at Wal-Mart kiosk

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• Standalone downloaded lightroom 6 on a MacBook Pro. Impossible to get a program to open - an internal error cannot create the required folder.

  Downloaded standalone 6 Lightroom on a MacBook Pro. Impossible to get a program to open - an internal error cannot create the required folder. Any suggestions about how to proceed?

  Hi woodysk

  Greetings.

  • You will need to read and write permissions on the Adobe folders manually.

  Please follow the steps below:

  • Right-click on the icon in the Finder and select the 'Go - To' folder option.
  • You will get a text box, type in the following command and then press the 'return '. (Don't miss ~ symbol)
    • ~/Library
  • Then go to the Application Support > Adobe.
  • Right-click on the Adobe folder, then select the GetInfo.
  • Expand the section sharing & permissions.
  • Click on the padlock icon in the lower corner on the right. Enter your administrator user name and password when you are prompted, and then click OK.
  • Please click on '+' symbol, it will open the list of user accounts.
  • Add all of the user accounts and then give permission to "Read & write" to all user accounts. (If not agree, just add currently logged in username and administrator)
  • Click the gear icon and select apply to closed. Close the dialog box for information.
  • Then launch Lightroom application and check.

  Let me know if still face you any issue.

  Concerning

  Rohit

• My Mac crashed and I had to reinstall everything. Photoshop keeps giving me the following error message, even after multiple uninstalls and reinstalls: error 16. It is impossible to get support from adobe - no one to call. It's for Photoshop 13.0.6 and

  My Mac crashed and I had to reinstall everything. Photoshop keeps giving me the following error message, even after multiple uninstalls and reinstalls: error 16. It is impossible to get support from adobe - no one to call. It's for Photoshop 13.0.6 and Mac Os 10.10.5 help please. Please respond by email to [email protected]

  I got this error 16 experience on my Macbook. The permissions for the Application Support folder have been changed.

  A simple fix Terminal can take care of that.

  Open Terminal (you can just tap Terminal in Spotlight to find it).

  Copy and paste this command in Terminal: sudo chmod-r 777 library/Application\ Support / Adobe

  Press enter, give your password if requested, and then try again. You may need to restart your Mac.

  Gene

• Just downloaded latest updates Camera Raw update for use with my new Sony RX100 M3 but still impossible to get the RAW files to open it. Any suggestions?

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  Nevermind, I finally got it to work, thanks!