new examples

Author: furas

tkinter/__window__/replace-window/main.py

@@ -0,0 +1,63 @@
+
+# date: 2019.05.04
+# author: Bartłomiej 'furas' Burek
+
+import tkinter as tk
+
+# --- function ---
+
+def main_window():
+    global root
+
+    if root is not None:
+        root.destroy()
+
+    root = tk.Tk()
+
+    button = tk.Button(root, text="Frame #1", command=window_1)
+    button.pack()
+
+    button = tk.Button(root, text="Frame #2", command=window_2)
+    button.pack()
+
+    root.mainloop()
+
+def window_1():
+    global root
+
+    if root is not None:
+        root.destroy()
+
+    root = tk.Tk()
+
+    l = tk.Label(root, text="It is Frame #1", bg='red')
+    l.pack()
+
+    b = tk.Button(root, text="BACK", command=main_window)
+    b.pack()
+
+    root.mainloop()
+
+def window_2():
+    global root
+
+    if root is not None:
+        root.destroy()
+
+    root = tk.Tk()
+
+    l = tk.Label(root, text="It is Frame #2", bg='green')
+    l.pack()
+
+    b = tk.Button(root, text="BACK", command=main_window)
+    b.pack()
+
+    root.mainloop()
+
+# --- main ---
+
+#global value to keep access to open window
+root = None
+
+main_window()
+