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Color of a screen pixel: Difference between revisions
→Ti-89 BASIC: new example
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puts [format "pixel at mouse: (%d,%d,%d)" \
{*}[getPixelAtPoint {*}[winfo pointerxy .]]]</lang>
=={{header|TI-89 BASIC}}==
Only the graph screen can be read.
pxlTest(y, x) © returns boolean
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