Python 在Tkinter网格上绘制

我找不到一种方法如何用网格画线。我想要一条从北到南的线，将左右帧分开

    self.left= Frame(self.tk, bg="black")
    self.left.grid(column=0, row = 0, pady=5 ,padx=10, sticky=N)

    self.center = Frame (self.tk ,bg= "black")
    self.center.grid(column=1, row = 0, pady=5,padx=10, sticky=N)

    self.right= Frame(self.tk, bg="black")
    self.right.grid(column=2, row = 0, pady=5,padx=10, sticky=N)

我想要像这样的东西

self.w.create_rectangle(self.centerwidth/2-2, 0, centerwidth/2+2, self.windowheigh, fill="#00CC00", outline = "#00CC00") 

---

我不知道你到底想要什么，但你可以创建这样一条线

from Tkinter import *

master = Tk()

w = Canvas(master, width=200, height=100)
w.pack()

w.create_line(100, 0, 100, 100)
#first 2 args are starting point of line and next 2 are ending point of line.

mainloop()

---

要添加其他选项，请参阅

我不知道您到底想要什么，但您可以创建这样一行

from Tkinter import *

master = Tk()

w = Canvas(master, width=200, height=100)
w.pack()

w.create_line(100, 0, 100, 100)
#first 2 args are starting point of line and next 2 are ending point of line.

mainloop()

---

要添加其他选项，请参阅

如果要将左帧与右帧分开，可以使用ttk模块（）中的分隔符

以下是一个例子：

# python3
import tkinter as tk
from tkinter.ttk import Separator, Style

# for python2 : 
# import Tkinter as tk
# from ttk import Separator

fen = tk.Tk()

left = tk.Frame(fen, bg="black",width=100, height=100)
# to prevent the frame from adapting to its content :
left.pack_propagate(False)
tk.Label(left, text="Left frame", fg="white", bg="black", anchor="center", justify="center").pack()
left.grid(column=0, row = 0, pady=5 ,padx=10, sticky="n")
sep = Separator(fen, orient="vertical")
sep.grid(column=1, row=0, sticky="ns")

# edit: To change the color of the separator, you need to use a style
sty = Style(fen)
sty.configure("TSeparator", background="red")

right= tk.Frame(fen, bg="black",width=100, height=100)
right.pack_propagate(False)
tk.Label(right, text="Right frame", fg="white", bg="black").pack()
right.grid(column=2, row = 0, pady=5,padx=10, sticky="n")

fen.mainloop()

---

如果要将左帧与右帧分开，可以使用ttk模块（）中的分隔符

以下是一个例子：

# python3
import tkinter as tk
from tkinter.ttk import Separator, Style

# for python2 : 
# import Tkinter as tk
# from ttk import Separator

fen = tk.Tk()

left = tk.Frame(fen, bg="black",width=100, height=100)
# to prevent the frame from adapting to its content :
left.pack_propagate(False)
tk.Label(left, text="Left frame", fg="white", bg="black", anchor="center", justify="center").pack()
left.grid(column=0, row = 0, pady=5 ,padx=10, sticky="n")
sep = Separator(fen, orient="vertical")
sep.grid(column=1, row=0, sticky="ns")

# edit: To change the color of the separator, you need to use a style
sty = Style(fen)
sty.configure("TSeparator", background="red")

right= tk.Frame(fen, bg="black",width=100, height=100)
right.pack_propagate(False)
tk.Label(right, text="Right frame", fg="white", bg="black").pack()
right.grid(column=2, row = 0, pady=5,padx=10, sticky="n")

fen.mainloop()

---

呃，我还以为你不能在里面用背包呢grid@IrenaJodeikiene：你可以在同一个应用程序中使用pack和grid，只是不能与多个具有相同父级的小部件一起使用。嗯，我以为你不能在内部使用packgrid@IrenaJodeikiene：您可以在同一应用程序中使用pack和grid，只是不能使用多个具有共同父控件的小部件。顺便问一下，您如何更改线条的颜色？顺便问一下，您如何更改线条的颜色？