tkinter 03 Listbox 列表部件

Posted 2020-10-31 jkn1234

•   运行结果：https://s1.ax1x.com/2018/04/16/CeK7l9.gif

• # coding=gbk
  # 运行结果：https://s1.ax1x.com/2018/04/16/CeK7l9.gif
  import tkinter
  window = tkinter.Tk()
  window.title("jkn1234")
  window.geometry("500x500")
  
  var1 = tkinter.StringVar()
  text = tkinter.Label(
      window,
      bg = ‘yellow‘,
      width = 10,
      textvariable = var1
  )
  text.pack()
  
  def print_selection():
      var1.set(listbox.get(listbox.curselection()))
  button = tkinter.Button(
      window,
      text = ‘print selection‘,
      command = print_selection
  )
  button.pack()
  
  # listbox初始化值
  var2 = tkinter.StringVar()
  var2.set((11, 22, 33, 44))
  listbox = tkinter.Listbox(
      window,
      listvariable = var2
  )
  # listbox插入删除值
  listbox.insert(‘end‘, "end")
  listbox.insert(0, 1)
  listbox.insert(1, "second")
  listbox.delete(2)
  listbox.pack()
  
  window.mainloop()