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The GetGValue macro retrieves an intensity value for the green component of a red, green, blue (RGB) value.
Syntax
BYTE GetGValue(
DWORD rgb
);
Parameters
rgb
Specifies an RGB color value.
Return value
Type: BYTE
The return value is the intensity of the green component of the specified RGB color.
Remarks
The intensity value is in the range 0 through 255.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | wingdi.h (include Windows.h) |