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Tech Note: Building Interactive Graphic Interfaces with 4D Draw, Part V Graphing a Picture
PRODUCT: 4D Draw | VERSION: 6.5 | PLATFORM: Mac & Win
Published On: February 1, 2000
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This is the fifth part of a technical note series about creating interactive graphic interfaces with 4D Draw.

Part V explains the code behind the "Graph View" display on the third page of the "BMP Picture Properties" window in the example database, in which a 4D Chart area shows a 3-D graph of the pixel color values in the BMP picture. This is another example of what can be accomplished by reading the bitmap data from a picture document.

Download Complete Tech Note and Example: Windows | Mac