I create a main window, which opens a new window on a button click. That works fine, but the new window's button doesn't respond to clicks. I have included Q_OBJECT in the class declaration. The code is as follows:

main.cpp:
Qt Code: 
  1. #include <QtGui/QApplication>
  2. #include "mainwindow.h"
  3. #include "AnotherWindow.h"
  4.  
  5. int main(int argc, char *argv[])
  6. {
  7.     QApplication a(argc, argv);
  8.     MainWindow w;
  9.     w.show();
  10.  
  11.     return a.exec();
  12. }
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mainwindow.h:
Qt Code: 
  1. #ifndef MAINWINDOW_H
  2. #define MAINWINDOW_H
  3.  
  4. #include <QObject>
  5. #include <QWidget>
  6.  
  7. class MainWindow : public QWidget
  8. {
  9.     Q_OBJECT
  10.  
  11. public:
  12.     explicit MainWindow(QWidget *parent = 0);
  13.     ~MainWindow();
  14. private slots:
  15.     void TestFunction();
  16. };
  17.  
  18. #endif // MAINWINDOW_H
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mainwindow.cpp:
Qt Code: 
  1. #include <QtGui>
  2. #include "mainwindow.h"
  3. #include "AnotherWindow.h"
  4.  
  5. MainWindow::MainWindow(QWidget *parent)
  6. : QWidget(parent)
  7. {
  8.     QPushButton* pb = new QPushButton("Test");
  9.     QVBoxLayout* layout = new QVBoxLayout;
  10.     layout->addWidget(pb);
  11.     this->setLayout(layout);
  12.     connect(pb, SIGNAL( clicked() ), this, SLOT( TestFunction() ));
  13. }
  14.  
  15. void MainWindow::TestFunction()
  16. {
  17.     qDebug("This is a test");
  18.     AnotherWindow aw;
  19. }
  20.  
  21. MainWindow::~MainWindow()
  22. {
  23. }
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AnotherWindow.h:
Qt Code: 
  1. #ifndef ANOTHERWINDOW_H
  2. #define ANOTHERWINDOW_H
  3.  
  4. #include <QObject>
  5. #include <QWidget>
  6.  
  7. class AnotherWindow : public QWidget
  8. {
  9.  
  10.     Q_OBJECT
  11.  
  12. public:
  13.     AnotherWindow(QWidget* parent = 0);
  14. private slots:
  15.     void AnotherTest();
  16. }
  17. ;
  18.  
  19. #endif // ANOTHERWINDOW_H
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AnotherWindow.cpp:
Qt Code: 
  1. #include <QtGui>
  2. #include <QDebug>
  3. #include "AnotherWindow.h"
  4.  
  5. AnotherWindow::AnotherWindow(QWidget* parent)
  6. {
  7.     QWidget* window = new QWidget;
  8.     QVBoxLayout* anotherLayout = new QVBoxLayout;
  9.     QPushButton* pushy = new QPushButton("OMGWTFBBQ");
  10.     anotherLayout->addWidget(pushy);
  11.     connect(pushy, SIGNAL(clicked()), this, SLOT(AnotherTest()));
  12.     window->setLayout(anotherLayout);
  13.     window->show();
  14. }
  15.  
  16. void AnotherWindow::AnotherTest()
  17. {
  18.    qDebug("Why isn't this code hit?");
  19. }
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