imaqGetWindowCenterPos
Usage
int imaqGetWindowCenterPos(int windowNumber, Point* centerPosition);
Purpose
This function gets the current position of the image in the center of the given window. This function is useful for determining what pixel location the user clicked when you detect a zoom event.
Parameters
Name
|
Type
|
Description
|
---|---|---|
windowNumber | int | The number of the window. |
centerPosition | Point* | On return, contains the current position of the image in the center of the given image window. 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(). |