def cancel(self, ips):
Filter.cancel(self, ips)
ips.roi = self.bufroi
ips.mark = ips.tool = None
def cancel(self, ips):
Filter.cancel(self, ips)
ips.roi = self.bufroi
win = self.app.get_img_win()
ips.mark = None
win.canvas.tool = None
def cancel(self, ips):
ips.lut = self.lut
Filter.cancel(self, ips)