1#@!#!123s

: / usr / local / lib64 / python3.6 / site-packages / matplotlib / backends /

Filename : backend_tkagg.py

back

from . import _backend_tk
from .backend_agg import FigureCanvasAgg
from ._backend_tk import (
    _BackendTk, FigureCanvasTk, FigureManagerTk, NavigationToolbar2Tk)


class FigureCanvasTkAgg(FigureCanvasAgg, FigureCanvasTk):
    def draw(self):
        super(FigureCanvasTkAgg, self).draw()
        _backend_tk.blit(self._tkphoto, self.renderer._renderer, (0, 1, 2, 3))
        self._master.update_idletasks()

    def blit(self, bbox=None):
        _backend_tk.blit(
            self._tkphoto, self.renderer._renderer, (0, 1, 2, 3), bbox=bbox)
        self._master.update_idletasks()


@_BackendTk.export
class _BackendTkAgg(_BackendTk):
    FigureCanvas = FigureCanvasTkAgg