[英]label layout using grid in tkinter
I'm having some trouble figuring out how to use grid properly with tkinter. 我在弄清楚如何使用tkinter正确使用网格时遇到了一些麻烦。 I just want two labels to appear side by side.
我只想要两个标签并排出现。
When I do the following, they appear in a separate window from my app. 当我执行以下操作时,它们会显示在与我的应用程序不同的窗口中。 I'm confused because I have buttons on my app that appear as I want them(not using grid), but I can't quite figure out the labels in a grid.
我很困惑,因为我的应用程序上的按钮显示为我想要的(不使用网格),但我无法弄清楚网格中的标签。
//this is just a snippet from a function
self.root = tk.Tk()
tk.Label(master=self.root, text=directory).grid(row=0,column=0)
tk.Label(master=self.root, text=directory).grid(row=0,column=1)
The root window is created in a different part of the app, so all I'm doing here is making another one (I think). 根窗口是在应用程序的不同部分创建的,所以我在这里做的就是创建另一个(我认为)。 I just want the labels to appear in the window that has already been created but I can't figure out what I'm supposed to reference it to.
我只是希望标签出现在已经创建的窗口中,但我无法弄清楚我应该引用它的内容。 This is in a separate file that includes the file with the code above
这是一个单独的文件,包含带有上述代码的文件
from Tkinter import *
import tkinter as tk
import widgetActions
import shutil
class mywidgets(widgetActions.Actions):
def __init__(self,root):
frame = tk.Frame(root)
self.makeMenuBar(frame)
frame.pack()
frame.config(width=400)
self.body()
return
def makeMenuBar(self,frame):
menubar = Frame(frame,relief=RAISED,borderwidth=1)
menubar.pack()
mb_file = Menubutton(menubar,text='file')
mb_file.pack(side=LEFT)
mb_file.menu = Menu(mb_file)
mb_file.menu.add_command(label='open', command = self.openfile)
mb_file.menu.add_command(label='close', command = menubar.quit)
mb_file['menu'] = mb_file.menu
return
def body(self):
self.filename()
def main():
root = tk.Tk()
k=mywidgets(root)
root.title('menu bar')
root.mainloop()
main()
You cannot create two instances of Tk
. 您无法创建两个
Tk
实例。 As you observed, you will get two windows. 正如您所观察到的,您将获得两个窗口。 That's not the only problem, just the most obvious one.
这不是唯一的问题,只是最明显的问题。
You need to pass in a reference to the winget that is to contain these labels. 您需要传入对包含这些标签的winget的引用。 Or, store the root window as a global variable, or as an attribute of an object.
或者,将根窗口存储为全局变量或对象的属性。
To position the 2 labels side by side ie label1 and label2: 要并排放置2个标签,即label1和label2:
label1.grid(column=0, row=0)
label2.grid(column=1, row=0)
That should do it 应该这样做
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