I want to set the text of a label when I click a button.

I have a button called 'pushButton' and a label called 'label'.

My form class is like this (buttonform.h):

Qt Code: 
  1. #ifndef BUTTONFORM_H
  2.  #define BUTTONFORM_H
  3.  
  4.  #include "ui_buttonform.h"
  5.  
  6.  class ButtonForm : public QWidget
  7.  {
  8.      Q_OBJECT
  9.  
  10.  public:
  11.      ButtonForm(QWidget *parent = 0);
  12.  
  13.  private slots:
  14.      //void pushButton_Clicked();
  15.  
  16.  signals:
  17.          void pushButton_Clicked();
  18.  private:
  19.      Ui::ButtonForm ui;
  20.  };
  21.  
  22.  #endif
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In buttonform.cpp, I had this:
Qt Code: 
  1. #include <QtGui>
  2.  
  3. #include "buttonform.h"
  4. #include <iostream>
  5.  
  6. ButtonForm::ButtonForm(QWidget *parent)
  7.     : QWidget(parent)
  8. {
  9.     ui.setupUi(this);
  10. }
  11.  
  12. void ButtonForm::pushButton_Clicked()
  13.  {
  14.    ui.label->setText("hello");
  15.  }
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but it tells me that pushButton_Clicked() is already defined in moc_buttonform.cxx.

How should I go about doing this?

Thanks!

Dave