tkinter tutorial python 3

The ' tkinter tutorial toplevel ' # TopLevel is similar to frame, but it contains form attributes (such as title) ' 1. Create simple TopLevel ' #-*-coding: Utf-8-*-from tkinter import * root = Tk () tl = toplevel () # to distinguish between Root and TL, we added a label label to the TL (TL , text= ' Hello label '). Pack () root.mainloop () # The Run result gener

This article Reprinted from: http://blog.csdn.net/jcodeer/article/details/1811339 '''Tkinter: frame '''# Frame is a rectangular area on the screen. It is mostly used as a container to layout the form.'''1. Create a frame '''#-*-Coding: cp936 -*-From tkinter import *Root = TK ()# Differentiate frames by different colorsFor FM in ['red', 'Blue ', 'yellow', 'green', 'white', 'black']:# Note that the method for

Python + tkinter use 80 lines of code to implement a calculator instance, tkinter80 lines This article describes how to use Python + tkinter to program a simple calculator code example. If you don't talk about it, go straight to the topic. We recommend that you repeat the code and try out the code reuse, use the stri

buttons Method Describe Flash () Flash the button. This method redraws the button several times, alternating between active and normal appearance. Invoke () Invoke the command associated with the button. Python Tkinter Button Sample code4 button buttons are created, different properties are setWidth,height,relief,bg,bd,fg,state,bitmap,

This article mainly introduces Python based on Tkinter Library to implement a simple text editor, example analysis of Python using Tkinter Library to achieve a simple desktop application skills, with a certain reference value, the need for friends can refer to the This example describes Python's approach to implementi

1 Small example a minimal application#-*-Coding:utf-8-*-#!/usr/bin/env python # #正确安装python后, double-click to automatically executeImport Tkinter as TK # #导入Tkinter包命名为tkClass Application (TK. Frame): # #自定义类继承自Framedef __init__ (Self,master=none): # #自定义类的构造函数tk. Frame.__init__ (self,master) # #调用父类的构造函数Self.grid () #

Python Learning Records-options for Tkinter Entry (text boxes), method descriptions, and some examples.Properties (Options) Background (BG) BorderWidth (BD) Cursor Exportselection Font Foreground (FG) Highlightbackground HighlightColor Highlightthickness Insertbackground Insertborderwidth Insertofftime Insertontime Insertwidth Justify Reli

Python is based on the tkinter module to implement the renaming tool example, pythontkinter This article describes Python's renaming tool based on the tkinter module. We will share this with you for your reference. The details are as follows: #! /Usr/bin/env python # coding = UTF-8 # copyright 2014 yao_yu # This code i

result Interface OutputSelf.result_data_Text.delete (1.0, END) head="train station arrival time departure Time type"Self.result_data_Text.insert (1.0, head) forTraininchAlltrainresultdic.keys (): Outmsg="\ n"+"-"* 52 +"\ n"+"%4s"%train +"%9s"%alltrainresultdic[train][0] +"%13s"%ALLTRAINRESULTDIC[TRAIN][1] +"%12s"%ALLTRAINRESULTDIC[TRAIN][2] +"%8s"%alltrainresultdic[train][3] Self.result_data_Text.insert (end,outmsg) Self.write_log_to_text ("info: Get

Tkinter is the standard GUI library in the python release version. That is to say, tkinter can be used after python is installed by default. I have referenced a tutorial and wrote someCodeTry: # File: test. pyfrom tkinter impo

This article mainly introduces python's tkinter layout and Simple Chat Window implementation method. It gives a preliminary introduction to tkinter usage and application demonstration, for more information about how to use tkinter in python, see the following example. Share it with you for your reference. The specific

Button controlsNo function buttonThe Text property of the button displays theNo matter how the form is resized, it is always centered in the top-most upstream of the formClick Trigger EventThe command property of the Button invokes the method to execute the eventFor example, there is a methoddef A (): print (' clicked button ')Click the button 3 times and execute 3 times a methodset the width and height

--GUI programming for reading files1 #_*_ coding:utf-8 _*_2 3 ImportTkinter4 fromTkinterImportFileDialog5 6 defopenfiles2 ():7S2fname = Filedialog.askopenfilename (title='Open S2 File', filetypes=[('S2out','*.out'), ('All Files','*')])8 Print(S2fname)9 defopenfilecgns ():TenCgnsfname = Filedialog.askopenfilename (title='Open cgns File', filetypes=[('Cgnsdat','*.dat'), ('All Files','*')] ) One Print(Cgnsfname) A -Root =

forIinchRange (self.num_balls):119Ball = Randromball (Self.canvas, Scrnwidth=w, scrnheight=h) - Ball.create_ball ()121 self.balls.append (Ball)122 123 Self.run_screen_saver ()124 Self.root.mainloop () the 126 defRun_screen_saver (self):127 forBallinchSelf.balls: - Ball.move_ball ()129 the #after is a function that starts after 80 milliseconds, the function that needs to be started is the second argument131Self.canvas.after (80, Self.run_screen_saver) the 133 d

'''Tkinter tutorial value PaneWindow ''' # PaneWindow (panel) is a gm used to manage child Widgets '''1. Add Pane ''' to the PanedWindow ''' # Use the add Method #-*-Coding: cp936 -*- From Tkinter import * Root = Tk () Panes = PanedWindow (orient = VERTICAL) Panes. pack (fill = BOTH, expand = 1) For w in [Label, Button, Checkbutton, Radiobutton]: Panes. add (w (p

as the result of the program running 1. -Scrollbar=Scrollbar (Root) -Scrollbar.pack (side=right,fill=Y) -Lb3=listbox (root,selectmode=browse,yscrollcommand=scrollbar.set) in forIteminchRange (20): - Lb3.insert (END,STR (item)) toLb3.pack (side=left,fill=BOTH) +Scrollbar.config (command=Lb3.yview) - the #combine these controls in a vertically oriented scrollbar and Listboxs/canvases/text fields . * #you just need to follow the steps below: $ #1. Set the Yscrollcommand option for these controls

Python tkinter implements the method of moving graphics with the mouse, pythontkinter This article describes how to move a graph with the mouse using tkinter developed in python. We will share this with you for your reference. The details are as follows: This is inspired by a js effect: Two eyes move with the mouse Run

Python Tkinter implements the simple calculator function, pythontkinter In my spare time, I wrote a simple calculator using tkinter to implement simple addition, subtraction, multiplication, division operations. I used two buttons and entrycontrols. below is the code, but I simply used the partial function partial, because most of the parameters of multiple butto

In peacetime development process often encounter needs to simulate post or get request, of course get generally directly through the browser can also be convenient and quick. Zhengxiao See the Internet also has a lot of software version of the HTTP simulator, the function is also very powerful. Zhengxiao recently in learning python, just hand idle panic, with Python with the

Basic operationsImportTkinter as TK#introduction of TK packageWin=tk. Tk ()#Introducing Window ObjectsWin.title ("Window Title")#Window TitleWin.geometry ("200x100")#window width x HeightWin.geometry ("+500+200")#window to the top left of the screenlable=tk. Label (Win,#Parent Window Objecttext='omg! This is tk!',#the text of the labelbg='Green',#Background ColorFont= ('Arial', 12),#font and font sizeWidth=15, height=2#Label Length width )" "label or other label settings style can be in strin