hello,

I have a set of image thumbnails that I want to scroll along horizontally as 
well as expand when the window is resized. When I use a Fl_Scroll I can scroll 
them nicely but they do not resize when the scroll resizes. If I place the 
images in a Fl_Pack they do resize, but then of course I lose the scroll 
functionality.
So how can I combine these 2 functionalies?

Do I need to manually detect a window resize and respond?
If so how should I detect this event? I didn't see an event for it so currently 
I check the window size during draw() to see if it has changed, which feels 
awkward.

thanks, Richard
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