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(). |