def METHOD_NAME(self, event: Application.MouseScrollEvent):
    if not event.offset.y: return
    if event.offset.y > 0:
        self._transformation_rotating_text =\
            Matrix3.rotation(Deg(1.0)) @\
            Matrix3.scaling(Vector2(1.1)) @\
            self._transformation_rotating_text
    else:
        self._transformation_rotating_text =\
            Matrix3.rotation(Deg(-1.0)) @\
            Matrix3.scaling(Vector2(1.0/1.1)) @\
            self._transformation_rotating_text
    self.update_text()
    event.accepted = True
    self.redraw()