Cascades Development

[noahhuang]

I have re-created a project using cascade c++ project, then copy codes and assets from old to new project.

Then I compared the bar file and .pro file to add the libs as needed. 

But I faced the same problem.

I can't find what's the difference between my old and new project.

Hope someone can figure it out.

PS: new workspace... good idea, becuase I still use the workspace that created from beta2.

I will try it tomorrow and let everyone know.

[noahhuang]

After I created a new workspace and copy my assets, src, .pro. It still can not work. 

[soaman]

Solved!

I changed the sequence of calls from:

loginRoot = loginQml->createRootObject<AbstractPane>();

loginQml->setContextProperty("bpm", manager);

to:

loginQml->setContextProperty("bpm", manager); 

loginRoot = loginQml->createRootObject<AbstractPane>();

The method setContextProperty must be called before method createRootObject!!! Only in this case there are no duplicates.

[jenicek]

God Bless You! Perfect! Thank you very much

[soaman]

Reverse engineering :-) It was tough.

[Dredvard]

Did you post this as a bug?  I have another app where the action items work and the createRootObject is after contextProperty.  However, If the sequence is what matter's  how are you supposed to reverse the order it in this context?

        // The application NavigationPane is created from QML.
    	m_navPane = qml->createRootObject<NavigationPane>();
        if (m_navPane) {

        	m_pOpenGLThread = new OpenGLThread();

        	m_pGoodCitizen = new GoodCitizen();

        	//m_pGoodCitizen->moveToThread(m_pOpenGLThread);
        	m_pOpenGLThread->addView(m_pGoodCitizen);

            qml->setContextProperty("_navPane", m_navPane);
            qml->setContextProperty("_goodCitizen", m_pGoodCitizen);
            qml->setContextProperty("_openGLThread", m_pOpenGLThread);

..

[smartek]

---

soaman wrote:

Solved!

I changed the sequence of calls from:

loginRoot = loginQml->createRootObject<AbstractPane>();

loginQml->setContextProperty("bpm", manager);

to:

loginQml->setContextProperty("bpm", manager); 

loginRoot = loginQml->createRootObject<AbstractPane>();

The method setContextProperty must be called before method createRootObject!!! Only in this case there are no duplicates.

---

this fixed the issue with the actions. but now my buttons are not working anymore o.O

[smartek · Accepted solution]

Here is my solution, my error came because i had a old workspace.

1. create and use a whole new workspace
2. create a new project and then import your qml files

this solved the problem for me

[Dredvard]

I've submitted this as a bug:

https://www.blackberry.com/jira/browse/BBTEN-343

[noahhuang]

Do you mean?

1. create a new workspace

2. create a new project

3. import src, qml

4. follow the codes as you post

loginQml->setContextProperty("bpm", manager); 

loginRoot = loginQml->createRootObject<AbstractPane>();