Positioning QGraphicsWidget

[jasper_ferrer]

Ok, after waking up this morning and seeing no replies, I did some experiment.

I did not positioned the ButtonWidget instance after adding it to the scene and the answer was right there on the screen!

[scascio]

What is your ButtonWidget::boundingRect() like?

Remember that geometry is relative to position. And position is relative to parent item.

[jasper_ferrer]

scascio, I have already solved this problem but I'll answer your question anyway.

In the first sample code it is:

QRectF ButtonWidget::boundingRect()
{
  return QRectF(0, 0, 50, 50);
}

QRectF ButtonWidget::boundingRect()
{
  return QRectF(0, 0, 50, 50);
}

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In the second:

QRectF ButtonWidget::boundingRect()
{
  return QRectF(-20, -20, 50, 50);
}

QRectF ButtonWidget::boundingRect()
{
  return QRectF(-20, -20, 50, 50);
}

To copy to clipboard, switch view to plain text mode 

Edit: spelling correction