X11 resize event compression

[Mike Hearn]

Hi,

When I resize windows using opaque resizing, the contents of the window
take several seconds to "catch up" with the borders. It feels like X
resize event compression isn't being done, so we rerender the window for
every single motion of the border. Does anybody know if my hunch is
correct or not ? I know modern toolkits are supposed to do this, but
does Wine?

thanks -mike