tkinter frame

How to Use Tkinter to display network images in python How to Use Tkinter to display network images in python This example describes how to use Tkinter to display network images in python. Share it with you for your reference. The specific implementation method is as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2

# The entry chapter of Tkinter Tutorial # entry used to enter Single-line text ' 1. The first entry program ' From Tkinter Import * root = Tk () Entry (root,text = ' Input your text here '). Pack () Root.mainloop () # The above code is to create a entry object, and on the entry display ' Input your text here ', run this code, and do not see the text display, which can be different from lable and button, Ent

In Linux, if you need to write an interface application, and the interface application does not have high performance requirements, you can use Python to solve the problem. Python can use the built-in Tkinter library or a third-party Wxpython library. Of course, Tkinter has better portability. It is very easy to install Tkinter. Just enter the following command:

''' Scrollbar for Tkinter tutorials ''' # Scrollbar (scroll bar), which can be used independently, but most of them are used in combination with other controls (Listbox, Text, Canva, etc.) '''1 create a Scrollbar ''' From Tkinter import * Root = Tk () Scrollbar (root). pack () Root. mainloop () # A Scrollbar is displayed, but nothing can be done. slider cannot be dragged. From

Tkinter is used to write GUI interfaces, Python3 is already included and used directly.1 #Gui:tkinter Use Example2 ImportTkinter3 4 #instantiating a Tkinter object5top =Tkinter. Tk ()6Top.geometry ('220x60')#Set Window Size7Top.title ('Tkinter Use Example')#Set Window caption8 9 #creates a new Label control object that

+ - #First line user name input box theL_user = Tk. Label (Root, text='User name:') *L_user.grid (Row=1, sticky=tk. W) $E_user =tk. Entry (Root)Panax NotoginsengE_user.grid (Row=1, Column=1, STICKY=TK. E, padx=3) - the #Second line password input box +L_pwd = Tk. Label (Root, text='Password:') AL_pwd.grid (row=2, sticky=tk. E) theE_pwd =tk. Entry (Root) +e_pwd['Show'] ='*' #Hide Display -E_pwd.grid (row=2, Column=1, STICKY=TK. E, padx=3) $ $ #Third Line Login button -F_BTN =tk.

#-*-coding:utf-8-*-' Created on November 25, 2015 @author: Zroad ' "from tkinter Import * Import time class stopwatch (Fra Me): "" To implement a stopwatch widget "" "msec = def __init__ (self,parent = none,**kw): frame.__init__ (SELF,PARENT,KW) Self._start = 0.0 Self._elapsedtime = 0.0 self._running = False self.timestr = Stringvar () Self.makewidgets () def makewidgets (self): "" "Producti

H264 is a new generation of coding standards, with high compression quality and support for a variety of network streaming media transmission is known, in terms of coding, I understand his theoretical basis is: According to the statistical results of the image for a period of time, it is shown that in the adjacent images, there are only 10% points in the pixels, the difference of luminance is not more than 2%, and the difference of Chroma is less than 1%. So for a small change in the image scree

specify the size of the control, if the back window is left space, then will be assigned to those expand=true control, is two different sizes of buttons, 2expand=true, when using expand=true, side will not take effect! Side: Side the value Left,right,top,bottom by making the control side-by in the specified direction of the window. Anchor: Alignment, desirable value "n", "S", "W", "E", "NW", "SW", "se", "ne", "center" (Default is "center") IPADX, Ipady: Inner margin

''' Tkinter Message ''' # Message is used to display text. Its usage is basically the same as that of Label. '''1. Create a simple Message ''' From Tkinter import * Root = Tk () Message (root, text = 'Hello message'). pack () Root. mainloop () # Run the program. After you see Hello, the Message is displayed in the next line. This is also a feature of Message. No Label. '''2. If you do not want it to wrap,

# Tkinter tutorial entry # Entry is used to input a single line of text. '''1. The first entry program ''' From tkinter import * Root = TK () Entry (root, text = 'input your text here '). Pack () Root. mainloop () # The above Code aims to create an entry object and display 'input your text here 'on the entry. Run this code and no text is displayed, different from lable and button, the text attribute of entr

This article mainly introduces how to use Tkinter to display network images in python, and related techniques for operating images in Python, for more information about how to use Tkinter to display network images, see the following example. Share it with you for your reference. The specific implementation method is as follows: ''' tk_image_view_url_io.pydisplay an image from a URL using

Generally, event processing is as follows: # Coding = utf-8import tkinterdef handler (): '''event processing function''' print "handler" If _ name __= = '_ main __': root = tkinter. TK () # Use the mediation function handleradapotor to set the command to BTN = tkinter. button (text = U' button ', command = handler) BTN. pack () root. mainloop () But what should I do if the handler () function require

Python uses Tkinter to display network images, This example describes how to use Tkinter to display network images in python. Share it with you for your reference. The specific implementation method is as follows: ''' tk_image_view_url_io.pydisplay an image from a URL using Tkinter, PIL and data_streamtested with Python27 and Python33 by vegaseat 01mar2013'''impo

"' The pack of the Tkinter tutorial ' # pack is a layout manager that can be viewed as a flexible container ' 1. An empty widget ' # Do not use Pack #-*-coding:cp936-*- From Tkinter Import * root = Tk () # View the subcomponents under the current root, the interpreter does not report an exception, the pack is created and can be used, the output is empty, that is, Root does not have any subcomponents. Print

----------------------- Objective ----------------------- H264 is a new generation of coding standards, high compression high-quality and support a variety of network streaming media transmission is known, in terms of coding, I understand his theoretical basis is: reference for a period of time, the statistical results show that in several adjacent images, there is generally a difference in pixels only 10% of the points, The difference in brightness does not change beyond 2%, and the chroma diff

H264 is a new generation of coding standards, high compression high-quality and support a variety of network streaming media transmission is known, in terms of coding, I understand his theoretical basis is: reference for a period of time, the statistical results show that in several adjacent images, there is generally a difference in pixels only 10% of the points, The difference in brightness does not change beyond 2%, and the chroma difference is only 1% or less. So for a small change in the im

This article describes how Python uses Tkinter to display network pictures. Share to everyone for your reference. The implementation method is as follows: "' tk_image_view_url_io.py display an image from a URL using Tkinter, PiL and Data_stream tested with Python27, and Pytho N33 by Vegaseat 01mar2013 ' "Import IO # allows for image formats" other than GIF from PIL import image, imagetk try: # Python

This article Reprinted from: http://blog.csdn.net/jcodeer/article/details/1811343 ''Tkinter text (1 )''''''1. Create the first text '''From tkinter import *Root = TK ()T = text (Root)T. Pack ()Root. mainloop ()# Root contains a text control. You can enter text in the control. You can use Ctrl + C/V to add the content (text) on the clipboard to the text ), do not accept Ctrl + z operation'''2. add text to te

This article Reprinted from: http://blog.csdn.net/jcodeer/article/details/1811326 ''' Tkinter message '''# Message is used to display text. Its usage is basically the same as that of label.'''1. Create a simple message '''From tkinter import *Root = TK ()Message (root, text = 'Hello message'). Pack ()Root. mainloop ()# Run the program. After you see hello, the message is displayed in the next line. This is