How to send the output(say average) to a lineEdit?

[enthudrives]

Hi everyone. I am new to qt programming.
I want to compute the average and display the output using a lineEdit.
I used

ui->lineEdit->setText(QString::number(avg));

This displays the output without decimals. How to display float in lineEdit?

Thanks in advance..

[high_flyer]

There are several overloaded QString::number() variants.
have a looks at this one:
http://doc.trolltech.com/4.6/qstring.html#number-2

[enthudrives]

Thanks .
I got it

ui->lineEdit->setText(QString::number(avg,'f',2));