def convertQPixmapToMat(incomingImage: QtGui.QPixmap):
""" Converts a QImage into an opencv MAT format """
incomingImage = incomingImage.toImage().convertToFormat(
QtGui.QImage.Format_RGBA8888)
width = incomingImage.width()
height = incomingImage.height()
ptr = incomingImage.bits()
ptr.setsize(incomingImage.byteCount())
arr = np.array(ptr).reshape(height, width, 4) # Copies the data
return arr
