├── README.md
└── SampleCode.py


/README.md:
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1 | # TreeViewHorizontalScrollbar
2 | Horizontal scrollbar for ttk Treeview widget
3 | 
4 | This code is based on http://www.tkdocs.com/tutorial/grid.html, and I successively implemented the version of TreeView combined horizontal scrollbar.
5 | 
6 | See the image below for the excution result:
7 | ![alt text](https://i.stack.imgur.com/J8vPu.png)
8 | 


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/SampleCode.py:
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 1 | try:
 2 |     from tkinter import *
 3 |     from tkinter import ttk
 4 | except ImportError:
 5 |     from Tkinter import *
 6 |     from Tkinter import ttk
 7 | 
 8 | root = Tk()
 9 | 
10 | content = ttk.Frame(root, padding=(3,3,12,12))
11 | 
12 | # initialize a TreeView
13 | myTreeView = ttk.Treeview(content)
14 | myTreeView["columns"] = ("Index", "Value", "Price", "LAST_PRICE")
15 | myTreeView.column("Index", stretch=False, width=150)
16 | myTreeView.column("Value", stretch=False, width=100)
17 | myTreeView.column("Price", stretch=False, width=100)
18 | myTreeView.column("LAST_PRICE", stretch=False, width=100)
19 | myTreeView.heading("Index", text="Index")
20 | myTreeView.heading("Value", text="Value")
21 | myTreeView.heading("Price", text="Price")
22 | myTreeView.heading("LAST_PRICE", text="Last Price")
23 | 
24 | # attach a Horizontal (x) scrollbar to the frame
25 | treeXScroll = ttk.Scrollbar(content, orient=HORIZONTAL)
26 | treeXScroll.configure(command=myTreeView.xview)
27 | myTreeView.configure(xscrollcommand=treeXScroll.set)
28 | 
29 | # initialize the Label and Entry
30 | namelbl = ttk.Label(content, text="Name")
31 | name = ttk.Entry(content)
32 | 
33 | # initialize Checkbuttons
34 | onevar = BooleanVar()
35 | twovar = BooleanVar()
36 | threevar = BooleanVar()
37 | onevar.set(True)
38 | twovar.set(False)
39 | threevar.set(True)
40 | one = ttk.Checkbutton(content, text="One", variable=onevar, onvalue=True)
41 | two = ttk.Checkbutton(content, text="Two", variable=twovar, onvalue=True)
42 | three = ttk.Checkbutton(content, text="Three", variable=threevar, onvalue=True)
43 | 
44 | # initialize Buttons
45 | ok = ttk.Button(content, text="Okay")
46 | cancel = ttk.Button(content, text="Cancel")
47 | 
48 | # set position of all above objects by grid
49 | content.grid(column=0, row=0, sticky=(N, S, E, W))
50 | myTreeView.grid(column=0, row=0, columnspan=3, rowspan=2, sticky=(N, S, E, W))
51 | treeXScroll.grid(column=0, row=3, columnspan=3, sticky=W + E)
52 | namelbl.grid(column=3, row=0, columnspan=2, sticky=(N, W), padx=5)
53 | name.grid(column=3, row=1, columnspan=2, sticky=(N, E, W), pady=5, padx=5)
54 | one.grid(column=0, row=4)
55 | two.grid(column=1, row=4)
56 | three.grid(column=2, row=4)
57 | ok.grid(column=3, row=4)
58 | cancel.grid(column=4, row=4)
59 | 
60 | # Handling Resize
61 | root.columnconfigure(0, weight=1)
62 | root.rowconfigure(0, weight=1)
63 | content.columnconfigure(0, weight=3)
64 | content.columnconfigure(1, weight=3)
65 | content.columnconfigure(2, weight=3)
66 | content.columnconfigure(3, weight=1)
67 | content.columnconfigure(4, weight=1)
68 | content.rowconfigure(1, weight=1)
69 | 
70 | # run UI
71 | root.mainloop()
72 | 


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