I think you'll want to set the scaleX and scaleY of the image based on
the difference between the VBox's base size and its current size. 

Image has a facility to scale images down to fit, but not up, so this
might be your best bet.

--- In [email protected], "Charu" <[EMAIL PROTECTED]> wrote:
>
> Hello All,
> 
> i am creating a component where one i have a vbox and under that i have 
> an image.
> 
> i have provided the faciltity to load image at runtime by specifing the 
> url.
> one can also change it's height and width at runtime.Along with stretch 
> options(by height,width,both)
> 
> So can ne1 help me how to compress the image width or height according 
> to the height of vbox.
> like if i specify stretch by height it should be stretched from it'e 
> height...
> 
> please help ...quite urgent
>


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