Hi, I have one Jpanel in that i'm drawing the grapg in its paintcompoent() method.after 5min. i fetch new data from text file and again drawing the graph this is the scienory, but problem is it wont go to the paintcomponent methd at all that means i'm not able to repaint it.
Are you calling paint(), paintComponent(), or repaint() to do the updating? Calling repaint() is usually the preferred way to update the graphics... It would also really help if you posted the code you are using...
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