Attachment 9873 Details for Bug 22103 – Hello World script for tkinter with python 3

Hello World script for tkinter with python 3

newbie.py (text/plain), 1.21 KB, created by Len Lawrence on 2017-12-31 23:49:48 CET

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Creator: Len Lawrence

Created: 2017-12-31 23:49:48 CET

Size: 1.21 KB

patch

obsolete

>#!/bin/env python3
># Import everything from the tkinter module (or as needed?)
>from tkinter import *
>
># define a gui class for the whole application.
>class Application( Frame ):
>    # callback for hi_there button
>    def say_hi( self ):
>        print( "Good morning QA." )
>
>    # organize the widgets
>    def createWidgets( self ):
>        self.hi_there = Button( self )
>        self.hi_there["text"] = "Hello",
>        self.hi_there["command"] = self.say_hi
>
>        self.hi_there.pack( {"side": "left"} )
>
>        self.QUIT = Button( self )
>        self.QUIT["text"] = "quit"
>        self.QUIT["fg"]   = "red"
>        self.QUIT["command"] =  self.quit
>
>        self.QUIT.pack( {"side": "left"} )
>
>    # constructor
>    def __init__( self, master=None ):
>        Frame.__init__( self, master )
>        self.pack( )
>        self.createWidgets( )
>
># create the root window
>root = Tk( )
># build the gui
>app = Application( master=root )
># start the event loop
>app.mainloop( )
># The following also works, combining the two commands:
># Only useful if the gui object handle is not required.
># Application( master=root ).mainloop( )
># falls through to here on exit from the gui
># kill the application by removing the root window
>root.destroy( )

#!/bin/env python3
# Import everything from the tkinter module (or as needed?)
from tkinter import *

# define a gui class for the whole application.
class Application( Frame ):
    # callback for hi_there button
    def say_hi( self ):
        print( "Good morning QA." )

    # organize the widgets
    def createWidgets( self ):
        self.hi_there = Button( self )
        self.hi_there["text"] = "Hello",
        self.hi_there["command"] = self.say_hi

        self.hi_there.pack( {"side": "left"} )

        self.QUIT = Button( self )
        self.QUIT["text"] = "quit"
        self.QUIT["fg"]   = "red"
        self.QUIT["command"] =  self.quit

        self.QUIT.pack( {"side": "left"} )

    # constructor
    def __init__( self, master=None ):
        Frame.__init__( self, master )
        self.pack( )
        self.createWidgets( )

# create the root window
root = Tk( )
# build the gui
app = Application( master=root )
# start the event loop
app.mainloop( )
# The following also works, combining the two commands:
# Only useful if the gui object handle is not required.
# Application( master=root ).mainloop( )
# falls through to here on exit from the gui
# kill the application by removing the root window
root.destroy( )

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Attachments on bug 22103: 9871 | 9872 | 9873