I am not the best at debugging yet, so I am struggling to figure this one out. I am trying to use a custom class based on QTableView. It compiles ok, but when I try to run the program I get the following segfault:

[Thread debugging using libthread_db enabled]
[New Thread 0xb67e86c0 (LWP 23223)]
[New Thread 0xb5b97b90 (LWP 23226)]
[Thread 0xb5b97b90 (LWP 23226) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb67e86c0 (LWP 23223)]
0xb77477fd in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
I don't really know where to start... here is my super simple subclassed QTableView...

Qt Code: 
  1. #ifndef APPOINTMENTBOOK_H
  2.  #define APPOINTMENTBOOK_H
  3.  
  4. #include <QtCore>
  5. #include <QTableView>
  6.  
  7.  class AppointmentBook : public QTableView
  8.  {
  9.     Q_OBJECT
  10.  
  11.  public:
  12.      AppointmentBook(QWidget *parent = 0);
  13.  
  14.  protected:
  15.      void paintEvent(QPaintEvent *event);
  16.  
  17.  };
  18.  
  19. #endif
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and the cpp...

Qt Code: 
  1. #include <QtGui>
  2.  #include <QTableView>
  3.  #include "appointmentbook.h"
  4.  
  5. AppointmentBook::AppointmentBook(QWidget *parent)
  6.      : QTableView(parent)
  7.  {
  8.      //QTimer *timer = new QTimer(this);
  9.      //connect(timer, SIGNAL(timeout()), this, SLOT(update()));
  10.      //timer->start(1000);
  11.  
  12.      //setWindowTitle(tr("Appointment Book"));
  13.      //resize(200, 200);
  14.  
  15.  }
  16.  
  17.  void AppointmentBook::paintEvent(QPaintEvent *)
  18.  {
  19.  
  20.     //QColor secondColor(208, 22, 13, 255);
  21.  
  22.     //QTime time = QTime::currentTime();
  23.  
  24.     //QPainter painter(this);
  25.     //painter.setRenderHint(QPainter::Antialiasing);
  26.     //painter.scale(width(), height() / 86400.0);
  27.  
  28.     //painter.setPen(Qt::NoPen);
  29.  
  30.  
  31.     //painter.setPen(secondColor);
  32.  
  33.     //int lineY = (time.hour()*60*60) + (time.minute()*60) + time.second();
  34.     //painter.drawLine(0, lineY, width(), lineY);
  35.  
  36.  }
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As you can see it is all commented out because I can't figure out what's going on.