如何使用python和tkinter在笔记本小部件中插入滚动条和表单？

Question

我对python非常陌生，目前我正试图使用tkinter设计一个表单。我被困在试图在笔记本中插入滚动条和表单，因为我还没有找到我的问题的答案，而且很简单“如何在笔记本tkinter小部件中插入滚动条和表单？”。。。正如你所看到的，对你来说很简单，但对我这样的新手来说却不是！在

不过，这是我目前为止所做的，幸运的是它确实显示了滚动条，但是当我尝试将表单插入笔记本时，它崩溃了！在

注意：我的python版本是python2.7.3，EPD_free 7.3-2（32位）

import Tkinter
from Tkinter import * 
from ttk import *   
import tkMessageBox 
import ttk  
import Tkinter as tk 

root = Tk()
root.title("Model_A")
root.resizable(0,0)

# start of Notebook (multiple tabs)
notebook = ttk.Notebook(root)
notebook.pack(fill=BOTH, expand=True)
notebook.pressed_index = None

#Child Frames
ContainerOne = Frame(notebook)
ContainerOne.pack(fill=BOTH, expand=True)
ContainerTwo = Frame(notebook)
ContainerTwo.pack(fill=BOTH, expand=True)
ContainerThree = Frame(notebook)
ContainerThree.pack(fill=BOTH, expand=True)
ContainerFour = Tkinter.Frame(notebook)
ContainerFour.pack(fill=BOTH, expand=True)

#Create the pages
notebook.add(ContainerOne, text='Mode A')
notebook.add(ContainerTwo, text='Mode B')
notebook.add(ContainerThree, text='Mode C')
notebook.add(ContainerFour, text='Mode D')

canvas = Canvas(ContainerOne, width=200, height=400)
scroll = Scrollbar(ContainerOne, command=canvas.yview)
canvas.config(yscrollcommand=scroll.set, scrollregion=(0,0,100,1000))
canvas.pack(side=LEFT, fill=BOTH, expand=True)
scroll.pack(side=RIGHT, fill=Y)
canvas = Canvas(ContainerTwo, width=200, height=400)
scroll = Scrollbar(ContainerTwo, command=canvas.yview)
canvas.config(yscrollcommand=scroll.set, scrollregion=(0,0,100,1000))
canvas.pack(side=LEFT, fill=BOTH, expand=True)
scroll.pack(side=RIGHT, fill=Y)

canvas = Canvas(ContainerThree, width=200, height=400)
scroll = Scrollbar(ContainerThree, command=canvas.yview)
canvas.config(yscrollcommand=scroll.set, scrollregion=(0,0,100,1000))
canvas.pack(side=LEFT, fill=BOTH, expand=True)
scroll.pack(side=RIGHT, fill=Y)
canvas = Canvas(ContainerFour, width=200, height=400)
scroll = Scrollbar(ContainerFour, command=canvas.yview)
canvas.config(yscrollcommand=scroll.set, scrollregion=(0,0,100,1000))
canvas.pack(side=LEFT, fill=BOTH, expand=True)
scroll.pack(side=RIGHT, fill=Y)
frame = Frame(canvas, width=200, height=1000)
canvas.create_window(100, 500, window=frame)

frameOne = None  

def defocus(event):
    event.widget.master.focus_set()    
    if __name__ == '__main__':
        ContainerOne= Tkinter.Label(notebook, text=" 1. Enter Main Details: ", font=("fixedsys", "16","bold italic"))
        frameOne.grid(row=2, columnspan=7, sticky='W', \
                 padx=5, pady=5, ipadx=5, ipady=5)

#Component Selection
componentComb= ttk.Combobox(ContainerOne, width="19")
componentComb = Combobox(ContainerOne, state="readonly", values=("A", "B", "C"))
componentComb.grid(column=4, row=4, columnspan="5", sticky="nswe")
componentComb.set("Main Selection")

root.mainloop()

Answer 1

如果您看一下options of the Notebook widget，就会发现yview和{}都不存在。此外，框架小部件也不可滚动。在

您可以做的是在frameOne内创建一个带有滚动条的画布小部件，然后使用^{}向画布添加一个框架。在

root = Tk()
root.resizable(0,0)
notebook = ttk.Notebook(root)
notebook.pack(fill=BOTH, expand=True)
notebook.pressed_index = None
container = Frame(notebook)
container.pack(fill=BOTH, expand=True)
notebook.add(container, text='Mode A')

canvas = Canvas(container, width=200, height=400)
scroll = Scrollbar(container, command=canvas.yview)
canvas.config(yscrollcommand=scroll.set, scrollregion=(0,0,100,1000))
canvas.pack(side=LEFT, fill=BOTH, expand=True)
scroll.pack(side=RIGHT, fill=Y)

frame = Frame(canvas, bg='white', width=200, height=1000)
canvas.create_window(100, 500, window=frame)

root.mainloop()