在 tkinter 树视图中创建网格线 [英] Creating a grid lines inside of tkinter treeview
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问题描述
我有一个在 tkinter 中制作的简单树视图.是否可以在 tkinter tkinter treview 内制作一个网格,使其看起来更像一张桌子?
I have one simple treeview made in tkinter. Is it possible to make a grid inside the tkinter treview, so that it looks more like a table?
我想让它更用户友好",这样表格/树视图的可视化效果会更好.
I want to make it more "user-friendly", so visualization of the table/treeview can be better.
from tkinter import *
from tkinter import ttk
myApp = Tk()
myApp.title(" Program ")
myApp.geometry("800x700")
tree = ttk.Treeview(myApp,height=25)
tree['show'] = 'headings'
sb = ttk.Scrollbar(myApp, orient="vertical", command=tree.yview)
sb.grid(row=1,column=1,sticky="NS",pady=5)
tree.configure(yscrollcommand=sb.set)
tree["columns"]=("1","2","3")
tree.column("1", width=50)
tree.column("2", width=50)
tree.column("3", width=50)
tree.heading("1", text="Col 1")
tree.heading("2", text="Col 2")
tree.heading("3", text="Col 3")
item = tree.insert("", "end", values=("",))
tree.grid(row=1,column=0,padx=5,pady=5)
myApp.mainloop()
推荐答案
我相信让其更加用户友好"的唯一选择是创建交替的行颜色:
I believe that the only option to make it more "user-friendly" is to create alternating row colors:
tree.insert("", "end", values=("a",),)
tree.insert("", "end", values=("b",), tag='gray')
tree.insert("", "end", values=("c",),)
tree.insert("", "end", values=("d",), tag='gray')
tree.tag_configure('gray', background='#cccccc')
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