Hi,
I've done something like this for www.awdio.com gallery. If the behavior of
this gallery is what you're looking for,  i can send you the gwt code. Just
send me a email
Nicolas

On Wed, Nov 11, 2009 at 2:55 AM, dicko <d...@mothdesign.com.au> wrote:

> Hi there
>
> I've setup a basic GWT app that's essentially an image gallery.  The
> gallery works by updating an Image widget with widget.setURL('url')
> either by clicking a forward or back button.  To reduce bandwidth, the
> images are only loaded as they're requested (ie. by clicking the
> forward button).
>
> However, images are being forcibly reloaded when a use clicks the back
> button rather than retrieving a cached image stored by the client's
> browser.  Obviously, in an attempt to speed the page load and reduce
> bandwidth, it would be preferable to use a cached image rather than
> reloading the same image every time it's requested.
>
> Has anybody else had this problem and is there any way around this?
>
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