class4_Listbox 列表部件

‘‘‘
# ------------------------------------------------------------
# # 1、 tkinter 之 生成一个窗口
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# window.mainloop()









#
# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 2、 tkinter 之 窗口 + 标签
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# window.mainloop()







#
# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 3、 tkinter 之 窗口 + 标签 + 按钮
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# # 生成一个标签
# b = tk.Button(window, text="print selection", width=15, height=2)
# b.pack()
#
# window.mainloop()











# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 4、 tkinter 之 窗口 + 标签 + 按钮  + 产生一个列表
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# # 生成一个标签
# b = tk.Button(window, text="print selection", width=15, height=2)
# b.pack()
#
# # 生成一个列表
# lb = tk.Listbox(window)
# lb.pack()
#
# window.mainloop()














# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 4.1、 tkinter 之 窗口 + 标签 + 按钮  + 列表（设置内容）
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# # 生成一个标签
# b = tk.Button(window, text="print selection", width=15, height=2)
# b.pack()
#
# # 设置列表的内容
# lb_var = tk.StringVar()
# lb_var.set((1111, 2222, 3333, "A", "B", "9999"))
# # 生成一个列表
# lb = tk.Listbox(window, listvariable=lb_var )     # listvariable存储列表的内容信息
# lb.pack()
#
# window.mainloop()
















# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 4.2、 tkinter 之 窗口 + 标签 + 按钮 + 列表（设置, 增加） 
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# # 生成一个标签
# b = tk.Button(window, text="print selection", width=15, height=2)
# b.pack()
#
# # 设置列表的内容
# lb_var = tk.StringVar()
# lb_var.set((1111, 2222, 3333, "A", "B", "9999"))
# # 生成一个列表
# lb = tk.Listbox(window, listvariable=lb_var )     # listvariable存储列表的内容信息
# lb.pack()
#
# # 在列表的内容下添加信息
# list_items = [1,2,3]
# for item in list_items:
#     lb.insert(‘end‘,item)
#
# lb.insert(0,"=============>0")      # 位置0， 添加内容
# lb.insert(2,"=============>2")      # 位置2， 添加内容
#
# window.mainloop()
#
#
#
#











# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 4.3、 tkinter 之 窗口 + 标签 + 按钮 + 列表（设置, 删除） 
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=6)
# l.pack()
#
# # 生成一个标签
# b = tk.Button(window, text="print selection", width=15, height=2)
# b.pack()
#
# # 设置列表的内容
# lb_var = tk.StringVar()
# lb_var.set((1111, 2222, 3333, "A", "B", "9999"))
# ‘‘‘
# 列表的内容：
# 1111
# 2222
# 3333
# A
# B
# 9999
# ‘‘‘
# # 生成一个列表
# lb = tk.Listbox(window, listvariable=lb_var )     # listvariable存储列表的内容信息
# lb.pack()
#
#
# # ==== 删除 ====
# lb.delete(0)        # 删除上面的 1111
# lb.delete(0, 1)        # 删除上面的 2222 ,3333
# lb.delete(2)        # 删除上面的 9999
#
# ‘‘‘
# 列表的内容：
# A
# B
# ‘‘‘
#
# window.mainloop()
#










# ------------------------------------------------分割线-------------------------------------------------

‘‘‘
# ------------------------------------------------------------
# # 5、 tkinter 之 窗口 + 标签（内容） + 按钮（内容） + 列表  
# ------------------------------------------------------------
‘‘‘
#
# import tkinter as tk
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 设置标签的名字
# l_var = tk.StringVar()
# l_var.set( " Here is  a Label")
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=20, textvariable=l_var)
# l.pack()
#
# # 设置按钮的名字
# b_var = tk.StringVar()
# b_var.set(" Button ")
#
# # 生成一个按钮
# # b = tk.Button(window, text="print selection", width=15, height=2, textvariable=b_var)
# b = tk.Button(window, width=15, height=2, textvariable=b_var)
# b.pack()
#
# # 设置列表的内容
# lb_var = tk.StringVar()
# lb_var.set(("A", "B", "C", "D"))
#
# # 生成一个列表
# lb = tk.Listbox(window, listvariable=lb_var )     # listvariable存储列表的内容信息
# lb.pack()
#
# window.mainloop()












#
# # ------------------------------------------------分割线-------------------------------------------------
# ‘‘‘
# # ------------------------------------------------------------
# # # 6、 tkinter 之 窗口 + 标签（内容） + 按钮（内容） + 列表 + 列表、标签、按钮内容相关联
# # ------------------------------------------------------------
# ‘‘‘
#
# import tkinter as tk
#
# def print_selection():
#     ‘‘‘
#         按钮 ==》触发该函数 ===> 获取列表的内容 ==> 内容储存到value中 ==> value将值传给 Label
#     :return:
#     ‘‘‘
#     value = lb.get(lb.curselection())       # 获取列表的中鼠标选中的内容
#     l_var.set(value)                        # value将值传给 Label
#
#
#
# # 生成一个窗口，设置大小
# window = tk.Tk()
# window.title("My window")
# window.geometry("200x300")
#
# # 设置标签的变量的格式
# l_var = tk.StringVar()
#
# # 产生一个标签
# l = tk.Label(window, bg="yellow", width=20, textvariable=l_var)
# l.pack()
#
#
# # 生成一个按钮
# b = tk.Button(window, text="print selection", width=15, height=2, command=print_selection )
# b.pack()
#
# # 设置列表的内容
# lb_var = tk.StringVar()
# lb_var.set(("A", "B", "C", "D"))
#
# # 生成一个列表
# lb = tk.Listbox(window, listvariable=lb_var )     # listvariable存储列表的内容信息
# lb.pack()
#
# window.mainloop()