1、使用import tkinter或者from tkinter import *导入模块; 2、使用tkinter.Tk()创建一个根窗口(顶层窗口、root窗口),用于容纳后面创建的组件; 3、使用tkinter.Frame()创建框架组件或者使用tkinter.Toplevel()创建子窗口; 4、使用pack()、grid()或place()方法把框架组件或者子窗口放置到指定窗口的指定位置; 5、创...
2、如果是 import Tkinter,那么不能省略掉模块名Tkinter import Tkinter,那么不能省略掉模块名Tkinter 代码语言:javascript 复制 Tkinter.OptionMenu(self.root,variable,"one","two","three") 3、总结 代码语言:javascript 复制 from xxxximport* a、如果没有__all__,则是module中所有的属性 b、如果有__all__...
from Tkinter import * 与 import Tkinter 的区别 1、如果是from Tkinter import * 那么你是导入Tkinter下的所有函数、等等(注意:如果package或者module下有__all__这样的一个全局变量的话,*中取的就是__all__中的元素,__all__是一个元组对象,每一个元素都是一个str,后面我看到__all__也可以用list,元素...
from tkinter import * class Application(Frame): def __init__(self,master=None): super().__init__(master) self.master = master self.textpad = None self.pack() self.creatWidge() def creatWidge(self): # 创建主菜单栏 menubar = Menu(root) # 创建子菜单栏 menuFile = Menu(menubar) menu...
from tkinter import*fromPILimportImage,ImageTkclassWindow(Frame):def__init__(self,master=None):Frame.__init__(self,master)self.master=masterself.init_window()definit_window(self):self.master.title("第一个窗体")self.pack(fill=BOTH,expand=1)# 实例化一个Menu对象,这个在主窗体添加一个菜单men...
import tkinter as tk from toolbar import ToolBar from menu import MenuBar from viewer import Viewer import threading class Application(tk.Frame): def __init__(self,master=None): @@ -16,18 +14,14 @@ def __init__(self,master=None): def create_widgets(self): """ Create all initial ...
from tkinter import filedialog, messagebox from PIL import Image, ImageTk import rembg import io import os import tempfile import shutil from tkinterdnd2 import TkinterDnD, DND_FILES def how_to_use(): messagebox.showinfo("How to use", '''Welcome to the Application \nYou can use this applic...
Right click to show the promotion menu You will be presented with a dialog to specify the custom widget class the placeholder widget will become. Theheader fileis the name of the Python module used to import the class, which ispyqtgraph. SpecifyPlotWidgetas the class name of the widget to ...
I've built the Tkinter "hello world" from the Python docs: https://docs.python.org/2/library/tkinter.html#a-simple-hello-world-program I'm building it with pyinstaller --noupx --windowed hello.py. Success: launching the "onedir" version of the executable, ./dist/hello/hello Success: ...
分享9赞 python吧 Zeja 【求助】tkinter,canvas,无法删除text# -*- coding: utf-8 -*- import tkinter as tk import time as tm from PIL import ImageTk import math as mt import tkinter.messagebox as tkmsg hour_len = 50 minute_len = 75 sec_len = 100 root = tk.Tk() root.title('PyTime...