Python编程关于tkinter图形用户界面编程的问题求助新手求助！

python tkinter grid布局显示问题求助

from Tkinter import master = Tk()var = IntVar()Label(master, text="First").grid(sticky=E)Label(master, text="Second").grid(sticky=E)e1 = Entry(master)e2 = Entry(master)e1.grid(row=0, column=1)e2.grid(row=1, column=1)checkbutton = Checkbutton(master, text='Preserve a...

如何用 Python 写一个带 GUI 的科学计算程序

代码是如下， 我就不给你添注释了啊：!/usr/bin/env python3.4from Tkinter import *import parserroot = Tk()root.title('Calculator')i = 0def factorial(): """Calculates the factorial of the number entered.""" whole_string = display.get() number = int(whole_string) ...

python如何实现选项自动打勾?

可以在代码里面直接赋值。代码如下：from tkinter import import tkinter top = tkinter.Tk()CheckVar1 = IntVar()CheckVar2 = IntVar()C1 = Checkbutton(top, text="RUNOOB", variable=CheckVar1, onvalue=1, offvalue=0)C2 = Checkbutton(top, text="GOOGLE", variable=CheckVar2,onvalue=1, ...

python ttk.treeview如何在不选中的情况下用按钮直接改某个单元格的数值?

from tkinter import ttk from tkinter import class productdata(object):def __init__(self):self.root = tk.Tk() #初始化 self.root.title('数据方舟') #修改窗体名称 self.root.resizable(width=False,height=False) #窗体界面宽高可调 self.root.geometry('900x500') #窗体默认大小 self....

如何使用python3自带的tkinter生成气泡提示?

msgVar.set( self.msgFunc() ) # Try to call the message function. Will not change the message if the message function is None or the message function fails except: pass self.after( int( self.delay * 1000 ), self.show ) def hide( self, event=None ): ...