Hello all,

I am experience a problem where if I try to draw with pen/tablet input, the widget will draw a line along with circles at points periodically. Such as the following:
problem.png
The code(in context of QTabletEvent, QMouseEvent is coded the same way):
Qt Code: 
  1. bool deviceDown = false;
  2. QPoint drawPath[3];
  3.  
  4. void Editor::TabletEvent(QTabletEvent* event)
  5. {
  6.   if(event->type() == QEvent::TabletPress)
  7.   { 
  8.      deviceDown = true;
  9.      drawPath[2] = drawPath[1] = drawPath[0] = event->pos();
  10.   }
  11.   if(event->type() == QEvent::TabletRelease)
  12.   {
  13.      if(deviceDown == true){deviceDown = false;}
  14.   }
  15.  
  16.   if(event->type() == QEvent::TabletMove)
  17.   {
  18.      drawPath[2] = drawPath[1];
  19.      drawPath[1] = drawPath[0];
  20.      drawPath[0] = event->pos();
  21.  
  22.      /* DRAW CODE - Commented out due to actual code residing in another class/function. 
  23.      QPainter painter(&pixmap);
  24.      painter.drawLine(drawPath[1], event->pos());
  25.      */
  26.   }
  27. }
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I have attempted to use a single point as the last known point, but that failed. Using a QPoint array seams to be the only way to get the widget to draw any lines correctly.