Method _motion

lib/matplotlib/widgets.py:278–289

(self, event)

    @_call_with_reparented_event
    def _motion(self, event):
        if self.ignore(event):
            return
        c = self.hovercolor if self.ax.contains(event)[0] else self.color
        if not colors.same_color(c, self.ax.get_facecolor()):
            self.ax.set_facecolor(c)
            if self.drawon:
                if self._useblit and self.canvas.supports_blit:
                    self.ax.draw_artist(self.ax)
                    self.canvas.blit(self.ax.bbox)
                else:
                    self.canvas.draw()

    def on_clicked(self, func):
        """