Java 2d graphic repaint()

[ralphtan]

HI i have a problem with my program.
I need to pass the value from the textfield which is from the ValueInput.java to reflect into the tabbedpane of my LineGraph.java which i think is to repaint() as the LineGraph.java contain a graphic g component.
But I failed to do that.
The value of the LineGraph is predefine in the PMGraph2.java.

please advice on how to pass or parse the value to the LineGraph.java