On Tue, 29 Aug 2000 [EMAIL PROTECTED] wrote:
>
> How to determine the value of the pixel given the RGB values ?
You have to allocate color with given RGB values and then use 'pixel' member.
I.e.
GdkColor color;
color->red = 23; .../*for all members*/
if (!gdk_color_alloc(somecolormap,&color)) {
/*do something since allocation failed*/
};
>
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>
Best regards,
-Vlad
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