connect problem

[liengen]

Hi!
Having a problem to connect a qlabel and qpushbutton.
Here`s some code:

QLineEdit *lineEdit = new QLineEdit;
  QLabel *copied = new QLabel;
  QPushButton *copy = new QPushButton("&Copy");
 
  QDialog::connect(copy, SIGNAL(clicked()), copied, SLOT(setText(lineEdit->text())));
  QDialog::connect(copy, SIGNAL(clicked()), lineEdit, SLOT(clear()));

QLineEdit *lineEdit = new QLineEdit;
  QLabel *copied = new QLabel;
  QPushButton *copy = new QPushButton("&Copy");

  QDialog::connect(copy, SIGNAL(clicked()), copied, SLOT(setText(lineEdit->text())));
  QDialog::connect(copy, SIGNAL(clicked()), lineEdit, SLOT(clear()));

To copy to clipboard, switch view to plain text mode 

The first connect sentence isnt working. I`ve tried with setText("foobar"), but even then nothing happens with the label

[spirit]

you must write slot for this.
corrent code

...
connect(copy, SIGNAL(clicked()), this, SLOT(paste()));
...
 
void MyWidget::pate()
{
      copied->setText(lineEdit->text());
}

...
connect(copy, SIGNAL(clicked()), this, SLOT(paste()));
...

void MyWidget::pate()
{
      copied->setText(lineEdit->text());
}

To copy to clipboard, switch view to plain text mode 

in connect you must describe signature of methods, but don't set real parameters. read this and you will find all answers Signals and Slots

[liengen]

Ah wonderful! This threw some light over the problem

Thanks!