I would just reprogram that whole part of the program, such a huge JTree would ccertainly consume a lot of system resources (and eventually hang)
On Thursday 29 January 2004 10:25 am, Michael Coughlan wrote: > I've inherited a JMS + SWING program that reads messages and echoes them to > a GUI. The original author chose to display the data using a JTree. > > The program now hangs periodically while constantly flickering the JTree. > My question (which I know is unfair) weather I should suspect to fix that > bug by using a JTable instead. > > The program can recieve up to 20 "status" messages per second. The JTree > can contain as many as a 1000 rows. I fear that is not what that JComponent > was meant to do. > > I believe that a JTable would reduce the amount of "screen flicker", as it > might repaint only those rows that have changed, and not the whole tree. > But I am not sure weather this could actually fix such a severe bug as the > program hanging? > > A second thread is being used to repaint the screen, so that it's not > updating with every new message. > > Unfortunately, I cannot reproduce the problem on demand. > > Any advice would be appreciated. > > TIA, > > MPC > > > > > > _______________________________________________ > Swing mailing list > [EMAIL PROTECTED] > http://eos.dk/mailman/listinfo/swing _______________________________________________ Swing mailing list [EMAIL PROTECTED] http://eos.dk/mailman/listinfo/swing
