Classe « RawTurtle » Python 3.11.3

Méthode turtle.RawTurtle.ondrag

Signature de la méthode ondrag

def ondrag(self, fun, btn=1, add=None) 

Description

help(RawTurtle.ondrag)

Bind fun to mouse-move event on this turtle on canvas.

        Arguments:
        fun -- a function with two arguments, to which will be assigned
               the coordinates of the clicked point on the canvas.
        btn -- number of the mouse-button defaults to 1 (left mouse button).

        Every sequence of mouse-move-events on a turtle is preceded by a
        mouse-click event on that turtle.

        Example (for a Turtle instance named turtle):
        >>> turtle.ondrag(turtle.goto)

        Subsequently clicking and dragging a Turtle will move it
        across the screen thereby producing handdrawings (if pen is
        down).