See also QPainter , QWMatrix and QArray . Constructs a null point array. Constructs a shallow copy of the point array a. Constructs a point array with nPoints points, taken from the points array. Constructs a point array with room for size points.
Positive values mean counter-clockwise while negative values mean clockwise direction.
Zero degrees is at the 3 o'clock position. The resulting array has sufficient resolution for pixel accuracy. Positive values mean counter-clockwise while negative values mean clockwise direction. Zero degrees is at the 3 o'clock position. The returned array has sufficient resolution for use as pixels.