I urgently need Xojo for a project where I need the RGB values at the current cursor position all over the screen. In a tutorial for the old Realbasic I found:
dim c as color
I saw that Sytem.Pixel is no longer available. Can anybody give me an alternative code for the new Xojo version?
Thanks a lot!
Search in the language reference for “RGBsurface”. I think that is exactly what you need.
Here is the structure from the Language Reference :
RGBSurface.Pixel ( x as Integer, y as Integer ) As Color
Have a nice day!
RGBSurface does not read the screen…
HOWEVER depending on exactly what you need to do… you can take a snapshot
of a window… and use RGBSurface on the resulting PICTURE object