Using QSA: A very basic question

Hi!

I want to make my Qt4.1 application scriptable, but am having trouble. My app has something like below: -

Code:

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-
                                         Object A
                                         /             \
                              Object AA         Object AB
                            /               \
                     Object AAA       Object AAB

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i.e 'Object A' has two members 'Object AA' & 'Object AB' and 'Object AA' has two more members 'Object AAA' & 'Object AAB'.

I want all of the above objects accessible from script. For this QSA doc says:

Quote:

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By passing an object to the scripting engine (using QSInterpreter::addTransientObject() or QSProject::addObject()), this object and all its signals, slots, properties, and child objects are made available to scripts

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Does it means the following code alone would expose all objects to script:-

Code:

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//Constructor of object A
    setObjectName("ObjectA");
    //Initialise all objects
    .
    .
    .
    .
    qsProject = new QSProject(this);
    qsProject->addObject(this);

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Upon execution (While setting any property of 'ObjectAA') my app says 'ObjectAA' is undefined. This applies to all objects except 'ObjectA'.
I have also tried adding all objects to the projects but result is same.

Am i missing something? Please guide me.

Thanks in advance

I think "child" doesn't mean a member variable but a child in a QObject-way: You have to pass ObjectA as parent to the constructor of ObjectAA to make AA become a child of A.

Quote:

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Originally Posted by axeljaeger

I think "child" doesn't mean a member variable but a child in a QObject-way: You have to pass ObjectA as parent to the constructor of ObjectAA to make AA become a child of A.

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I am already doing that.

I've attached copy of a trial app which i use for testing behaviour of QSA. You can try to look for loop-holes in the code. Doing only make will compile it. Upon executing it, you will find an editor widget which is used for executing script code. It is fairly easy. :cool:

For those who are too lazy to look into attachment, here is code present in the constructor of base object:

Code:

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setObjectName("trial");
    editor = 0;
 
    qsProject = new QSProject(this);
 
    m_pButton1 = new QPushButton("First", this);
    m_pButton2 = new QPushButton("Second", this);
    m_pButton2->move(20, 0);
    m_pButton1->setObjectName("button");
    m_pButton2->setObjectName("buttons");
 
 
    widget = new MyWidget(this, qsProject);
    widget->setObjectName("container_");
    widget->resize(50, 50);
    widget->move(50, 50);
 
    m_pLabel1 = new MyLabel(this);
    m_pLabel1->setText("Hello World!");
    m_pLabel1->move(100, 100);
 
    m_pLabel2 = new MyLabel(this);
    m_pLabel2->setText("Are You Listning?");
    m_pLabel2->move(100, 105);
 
    resize( 200, 200);
 
//     qsProject->addObject(m_pButton1);
//     qsProject->addObject(m_pButton2);
//     qsProject->addObject(widget);
    qsProject->addObject(this);
 
    editor = new ScriptEditor( qsProject );
    editor->show();

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