imaqSetROIColor

Usage

int imaqSetROIColor(ROI* roi, const RGBValue* color);

Purpose

Sets the color of all the contours currently in a region of interest (ROI). All contours you add to the ROI become this color after you call this function. Use imaqSetContourColor() to change the color of individual contours within the ROI.

Parameters

Name	Type	Description
roi	ROI*	The ROI whose color the function sets.
color	const RGBValue*	The color to which the function sets the ROI. This parameter is required and cannot be NULL.

Return Value

Type	Description
int	On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError().