Privet Anton!
I am a bit far from image processing.. Tell me.. Is there way to display, for example, dark gray close button on yellow background, and then change it to light-blue color on blue background.
In your solution with a specify of transparency way it seems my pictures must have same color schema as background (blue-lightblue, gray-lightgray)
But if case white button, black background?
Also question. What a software do you use to create this kind of pictures?

Spasibo!
Denis


>Hi Denis!
>
>I see two ways of doing so.
>1) Make the picture semi-transparent by erasing every odd pixel. This way the picture will look like a chess-board.
>
>2) Use pictures with alpha-blending. Alpha-blending means that you can specify transparency level for every pixel. AFAIK this is only supported by VFP 8, only for PNG graphics and only in image control.