QMed_RotateAreaImage

QMed_RotateAreaImage(areaRef; numDegrees):error
	areaRef	Longint	QPix area reference
	numDegrees	Real	Rotation degrees
	error	Longint	Error result

Rotates the image in a QMedical plug-in area.

The QMedical plug-in area is specified by areaRef. If areaRef is not a valid QMedical plug-in area reference, qmed_paramErr is returned.

The number of degrees is specified in the numDegrees parameter, which must be a multiple of 90. Positive values cause clockwise rotation, while negative values rotate the image counter-clockwise.

Example

`Rotate area image by 90 degrees counter-clockwise

C_LONGINT($error)

$error:=QMed_RotateAreaImage (gAreaRef;-90)