Qtscript -signals and slots

[coolmac]

Hi all,
I have just started programming using Qt4.4.
I was trying the example given in
http://labs.trolltech.com/blogs/2007...ctions-from-c/
The only thing I have changed here is that I have defined a class MyWindow which incorporates the window,awakenButton and exitButton.
I was successful in connecting javascriptfile using a signal(buttonClicked()) defined in MyWindow class to a javascript file using
qScriptConnect(obj1, SIGNAL(buttonClicked()), object, slot);
obj1-object of MyWindow.

I want to connect to a signal defined in MyWindow class from javascript file and emit this signal in the same scriptfile so I tried using the syntax given in QtScript Module (Qt4.4)but it didnt work. Is there any specific way to connect to a signal from scriptfile?

Also,once the connection is established, can we initialize objects in scriptfile like
var obj2=new MyWindow;
I tried this but this also wasnt working.
Is this possible and is this the right way?

Thnx in advance.

[coolmac]

Hi again folks...
I am just giving you an idea of MyWindow class..

/********************MyWindow.h************************/
class MyWindow: public QObject,public QScriptable
{
	Q_OBJECT
public:
	 Window();
 
public slots :
	void changeButton();
	void clickEvent();
	void changeSumthing();
                void getexitButton();
 
 
 
private:
	QWidget window;
	QPushButton *awakenButton;
	QPushButton *exitButton;
signals:
	void buttonClicked();
 
};

/********************MyWindow.h************************/
class MyWindow: public QObject,public QScriptable
{
	Q_OBJECT
public:
	 Window();
		
public slots :
	void changeButton();
	void clickEvent();
	void changeSumthing();
                void getexitButton();
	
	

private:
	QWidget window;
	QPushButton *awakenButton;
	QPushButton *exitButton;
signals:
	void buttonClicked();
   
};

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/****************main.cpp********************/
int main(int argc, char **argv)
 {
    QApplication app(argc, argv);
    MyWindow *window1=new Window;
    QScriptEngine engine;
    QScriptValue object = engine.newObject();
    object.setProperty("name", QScriptValue(&engine, "Megatron"));
    QFile file("window.js");
    bool t=file.open(QIODevice::ReadOnly);
    QScriptValue slot = engine.evaluate(file.readAll());
    QString str=slot.toString();
    file.close();
   //connecting to scriptfile using signal buttonClicked(emitted in clickEvent()slot )
    qScriptConnect(window1, SIGNAL(buttonClicked()), object, slot);
    return app.exec();
 }

/****************main.cpp********************/
int main(int argc, char **argv)
 {
    QApplication app(argc, argv);
    MyWindow *window1=new Window;
    QScriptEngine engine;
    QScriptValue object = engine.newObject();
    object.setProperty("name", QScriptValue(&engine, "Megatron"));
    QFile file("window.js");
    bool t=file.open(QIODevice::ReadOnly);
    QScriptValue slot = engine.evaluate(file.readAll());
    QString str=slot.toString();
    file.close();
   //connecting to scriptfile using signal buttonClicked(emitted in clickEvent()slot )
    qScriptConnect(window1, SIGNAL(buttonClicked()), object, slot);
    return app.exec();
 }

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Lastly my window.js file is:

/*********window.js************/
return function() {
     var sender = __qt_sender__;
     sender.value=1;
     sender.changeButton();
   //tried connecting the exitButton click signal to the slot changeSumthing..but not working
     sender.exitButton.clicked.connect(sender,"changeSumthing");
  //Also can we initialize objects here..and then access the methods
     var obj2=new MyWindow;
    }

/*********window.js************/
return function() {
     var sender = __qt_sender__;
     sender.value=1;
     sender.changeButton();
   //tried connecting the exitButton click signal to the slot changeSumthing..but not working
     sender.exitButton.clicked.connect(sender,"changeSumthing");
  //Also can we initialize objects here..and then access the methods
     var obj2=new MyWindow;
    }

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I hope this will help u to understand my problem better..