我使用的是我在youtube视频中为我的应用看到的模板。我已经使用3帧将窗口分为3个。所有3个框架都嵌套在一个主框架中。主框架直接连接到根窗口。
我正在使用包管理器以便将大型机放置在根窗口内。 我正在使用网格管理器,以便将3个框架放置在主机中。
我面临的问题是,当我尝试调整窗口大小时,左框架的调整大小要比其他两个框架大,而且我不明白为什么会发生这种情况。我需要框架彼此成比例地调整大小。为什么左框架的尺寸比其他框架大?以及我该如何纠正?
import tkinter as tk
from tkinter import ttk
Normal_Font = ('Verdana', 9)
Large_font = ('Verdana', 12)
class MainApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
mainframe = tk.Frame(self)
mainframe.pack(side='top', fill='both', expand=True)
mainframe.grid_rowconfigure(0, weight=1)
mainframe.grid_columnconfigure(0, weight=1)
#mainframe.grid(row=0, column=0, sticky='nesw')
#left frame
employerframe = tk.Frame(mainframe)
employerframe.grid(row=0, column=0, sticky='nesw')
employerframe.grid_rowconfigure(0, weight=1)
employerframe.grid_columnconfigure(0, weight=1, uniform=1)
label1 = tk.Label(employerframe, text='Employer Frame', font=Large_font)
label1.grid(row=0, column=0, sticky='nesw')
ttk.Separator(mainframe, orient=tk.VERTICAL) .grid(row=0, column=1, sticky='ns')
#right frame
candidateframe = tk.Frame(mainframe)
candidateframe.grid(row=0, column=4, sticky='nesw')
candidateframe.grid_rowconfigure(0, weight=1)
candidateframe.grid_columnconfigure(0, weight=1, uniform=1)
label2 = tk.Label(candidateframe, text='Candidate Frame', font=Large_font)
label2.grid(row=0, column=0, sticky='nesw')
ttk.Separator(mainframe, orient=tk.VERTICAL) .grid(row=0, column=3, sticky='ns')
#middle frame
container = tk.Frame(mainframe)
container.grid(row=0, column=2, sticky='nesw')
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1, uniform=1)
self.frames = {}
frame = StartPage(container, self)
self.frames[StartPage] = frame
frame.grid(row=0, column=0, sticky='nesw')
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = tk.Label(self, text='Start Page', font=Large_font)
label.pack(pady=10, padx=10)
app = MainApp()
app.mainloop()
答案 0 :(得分:0)
这是因为您要将employerframe
,container
,candidateframe
放置到column=0
,column=2
,column=4
。但是只将weight=1
赋予column=0
。您还必须添加以下几行,以使0、2、4列的权重相等。
mainframe.grid_columnconfigure(2, weight=1)
mainframe.grid_columnconfigure(4, weight=1)
尝试一下:
import tkinter as tk
from tkinter import ttk
Normal_Font = ('Verdana', 9)
Large_font = ('Verdana', 12)
class MainApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
mainframe = tk.Frame(self)
mainframe.pack(side='top', fill='both', expand=True)
mainframe.grid_rowconfigure(0, weight=1)
mainframe.grid_columnconfigure(0, weight=1)
# ----- Added lines -----
mainframe.grid_columnconfigure(2, weight=1)
mainframe.grid_columnconfigure(4, weight=1)
#left frame
employerframe = tk.Frame(mainframe)
employerframe.grid(row=0, column=0, sticky='nesw')
label1 = tk.Label(employerframe, text='Employer Frame', font=Large_font)
label1.grid(row=0, column=0, sticky='nesw')
ttk.Separator(mainframe, orient=tk.VERTICAL) .grid(row=0, column=1, sticky='ns')
#right frame
candidateframe = tk.Frame(mainframe)
candidateframe.grid(row=0, column=4, sticky='nesw')
label2 = tk.Label(candidateframe, text='Candidate Frame', font=Large_font)
label2.grid(row=0, column=0, sticky='nesw')
ttk.Separator(mainframe, orient=tk.VERTICAL) .grid(row=0, column=3, sticky='ns')
#middle frame
container = tk.Frame(mainframe)
container.grid(row=0, column=2, sticky='nesw')
self.frames = {}
frame = StartPage(container, self)
self.frames[StartPage] = frame
frame.grid(row=0, column=0, sticky='nesw')
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = tk.Label(self, text='Start Page', font=Large_font)
label.pack(pady=10, padx=10)
app = MainApp()
app.mainloop()