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#1
01-15-2008
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Xlib - Mapping Pixel Values to RGB Colors
Hi everyone...
I'm working with XLib and I want to find out the pixel value of a particular point on screen and then map it to RGB values. I used XGetImage and XGetPixel to get the pixel value, but how do I get the RGB values of the pixel? I went through a few XLib manuals, there seems to be no way. Any solution? 
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#2
03-21-2008
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Quote:
I found XQueryColor function. below article is good! Screen grab with X11 I succeed by XQueryColor.
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