deeuu · May 28, 2019 12:14 · May 28, 2019 · May 28, 2019
diff --git a/tkplotlib.py b/tkplotlib.py
@@ -39,6 +39,7 @@ def new_fig(self):
         data = [[random.gauss(1, 1) for _ in range(size)] for _ in range(size)]
         ax = self.fig.add_subplot(111)
         ax.imshow(data)
+        self.fig.canvas.draw()
 
     def quit(self):
         self.root.quit()

diff --git a/tkplotlib.py b/tkplotlib.py
@@ -0,0 +1,52 @@
+import time
+import random
+import tkinter as tk
+from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
+from matplotlib.figure import Figure
+
+class Window():
+    def __init__(self, root):
+
+        self.root = root
+
+        self.root.protocol("WM_DELETE_WINDOW", self.quit)
+
+        self.frame = tk.Frame(self.root)
+
+        self.frame.pack(expand=True)
+
+        button = tk.Button(master=self.frame, command=self.new_fig)
+        button.pack(side='bottom')
+
+        self.fig = None
+
+        self.new_fig()
+
+
+    def new_fig(self):
+
+        if self.fig:
+            self.fig.clear()
+        else:
+            self.fig = Figure()
+
+            canvas = FigureCanvasTkAgg(self.fig, master=self.frame)
+            self.widget = canvas.get_tk_widget()
+            self.widget.pack(side="top", fill='both', expand=True)
+
+        size = 10000
+
+        data = [[random.gauss(1, 1) for _ in range(size)] for _ in range(size)]
+        ax = self.fig.add_subplot(111)
+        ax.imshow(data)
+
+    def quit(self):
+        self.root.quit()
+        self.root.destroy()
+
+
+if __name__ == '__main__':
+
+    root = tk.Tk()
+    w = Window(root)
+    root.mainloop()
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