Line Graph

[sabeesh]

Hi,
I want to draw a line graph using QT.4.2.2. My need is, my program find some values from system and display it as a line graph ( like ECG signels in ECG mechine in hospital ). Which widget i use for it and how can i do that?.
Please help me.

[rajesh]

you can use QGraphicsView, QGraphicsScene, QGraphicsPath, and QGraphicsLineItem.

[jpn]

Also, check out what Qwt (http://qwt.sourceforge.net/) has to offer.