IPrinterSettings.BitsPerPel
IPrinterSettings

property BitsPerPel: Integer;

Type Library
TeeChartx

Description
Specifies the color resolution, in bits per pixel, of the display device (for example: 4 bits for 16 colors, 8 bits for 256 colors, or 16 bits for 65,536 colors). Display drivers use this member. Printer drivers do not use this member.