[Qt-interest] Windows performance problem.

[Allen, Matthew]

I've written an application for Linux and using the MingGW compiler, I've got it working on windows. The problem I'm having is that it isn't displaying/changing anything until I either click to another window or have the windows start bar popup.

After, I popup the start bar, the data I've entered into the QLineEdits changes, the Lists update and any buttons that I've clicked show what they are supposed to.

It seems like the application just isn't drawing until it gets a focus change or something similar.

The application works fine in linux but soon as I try things in windows... KABANG! Nothing, until you click another window or popup the start bar.

Can anyone think what would be causing this?
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