Question

我正在尝试在我的Tkinter窗口上显示侧面有滚动条的列表框。我无法弄清楚如何使Scrollbar大小与我的列表框大小相同。继承我的代码：

global R3
global lb

R3 = Tk()
gg = "white"
g = "blue"
R3.geometry('720x720')
R3.title(username + " Dropbox")
R3.resizable(width=False, height=False)
logoutbt = Button(R3, text="Logout", width=10, height=2, bg=g, fg=gg, font="5", relief=RAISED, overrelief=RIDGE, command=rectologout)
upload = Button(R3, text="Upload", width=10, height=2, bg=g, fg=gg, font="5", relief=RAISED, overrelief=RIDGE, command=rectoupload)
logoutbt.place(x=220, y=500)
upload.place(x=480, y=500)
button1 = Button(R3, text='Receive file', width=10, height=2, bg=g, fg=gg, font="5", relief=RAISED, overrelief=RIDGE,command = get_file)

lb = Listbox(R3, height=6,width = 15)
s.send("RETREIVEA-"+username)
file_list = s.recv(1024).split("-")
if file_list == [""]:
    button1.config(state = DISABLED)
for file in file_list:
    lb.insert("end", file)
yscroll = Scrollbar(R3, orient=VERTICAL)
lb['yscrollcommand'] = yscroll.set
yscroll['command'] = lb.yview
lb.place(x=280,y=200)
yscroll.place(x=370,y=200)
button1.place(x=400, y=200)
R3.mainloop()

有关如何操作的任何建议吗？

Answer 1

首先，请阅读如何创建Minimal, Complete and Verifiable example。

您的代码缺少导入并引用非初始化对象/变量/函数。

如何实现你想要的目标？

使用grid代替place或将高度参数传递给lb.place(..., height=<whatever you want>)和yscroll.place(..., height=<whatever you want>)

使用Scrolll制作Tkinter列表框

1 个答案: