image and scroll view quirks

[Riccardo]

Hey all,

after Fred fixed the problem scrolling of an image inside a scroll view 
I noticed the introduced (or exposed) a bug. It is not fatal, but may be 
worth investigation.

a quick note: the original problem was that when the image was larger 
than the view and scrlling was needed, only a part of the picture 
actually displayed, scrollbars were there and scrolled, but only a lower 
left rect showed the contents. This on xlib.

As an example I am referring to how images are displayed inside the 
PRICE main window.

right now, a strange shadow happens: the whole window is drawn, the 
image correctly filing all the window area and in the correct size, but 
a "shadow" appears in form of a rect where formerly with the old bug the 
image was displayed. I can clearly see the borders super-impressed to 
the correct image, then after a time, the image gets probably re-drawn 
again and the final result is correct.

This is particularly evident with big images (like 1024x768 or greater).

I wonder if this is a bug and that it makes display slower and more 
inefficient than what it should be, redrawing things twice.

cheers,

 Riccardo

PS: I haven't filed a bug yet, I wanted to know other peoples comments 
and maybe Fred or someone has a rapid fix.