How to write copy consctructor for class inheriting from QObject .

[vaibhav]

Hi,
I have a class templete like this

class button: public QObject,public ...//other inheriting classes.
{
public:

//copy constructor.
button(const button &b):size(b.size),QObject(0),push(0):
{

}
private:
QPushButton *push;
int size;
}


When i create the clone for this class my copy constructor is called some how my signal slot mechanism is not working for this copy constructor.

Any help would be appreciated.

[Archimedes]

1st read this (http://doc.qt.nokia.com/4.6/object.html) on why copy is meaningless.
What you are trying to do? You have the QPushButton initialized to 0 so it hasn't any signal/slots connected.