create tk4

Author: Mofan Zhou

tkinterTUT/tk4_listbox.py

@@ -0,0 +1,30 @@
+import tkinter as tk
+
+window = tk.Tk()
+window.title('my window')
+window.geometry('200x200')
+
+var1 = tk.StringVar()
+l = tk.Label(window, bg='yellow', width=4, textvariable=var1)
+l.pack()
+
+def print_selection():
+    value = lb.get(lb.curselection())
+    var1.set(value)
+
+b1 = tk.Button(window, text='print selection', width=15,
+              height=2, command=print_selection)
+b1.pack()
+
+var2 = tk.StringVar()
+var2.set((11,22,33,44))
+lb = tk.Listbox(window, listvariable=var2)
+list_items = [1,2,3,4]
+for item in list_items:
+    lb.insert('end', item)
+lb.insert(1, 'first')
+lb.insert(2, 'second')
+lb.delete(2)
+lb.pack()
+
+window.mainloop()