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Swing JDialog slows down on remote launch

I am having performance issues for JDialogs when remote GUI via X11. Does anyone know a workaround?

The GUI is fast when I run it on my local machine, but sometimes we need to run it on a remote server, which causes significant lag until the dialog box appears. It takes about 2 seconds to create and display them.

The problem seems to only apply to modal JDialogs (including JOptionPanes).

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I had this appearance issue that applied a textured image to the background of my windows. It worked fine on the gui designer panel, but when we tried it on the LTSP X terminal it was slow. We changed to a non-textured look and it just got a lot better.



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