Drawing text within rectangular in textbrowser

[addu]

Hi All

I tried to draw the rectangular with

QPainter painter(this);
  painter.setPen(Qt::red);
  painter.drawLine(100,100,100,100);

QPainter painter(this);
  painter.setPen(Qt::red);
  painter.drawLine(100,100,100,100);

To copy to clipboard, switch view to plain text mode 

but i don't see any rectangular input window and one more thing once we drawn the recangular to add the string and how do set in text browser..


please help me

Thanks

Yuvaraj R