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https://github.com/stefanhuber/tkinter-git-example

Gruppenübung: Tkinter und Git
https://github.com/stefanhuber/tkinter-git-example

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Gruppenübung: Tkinter und Git

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README 

        
# Tkinter Examples and Screenshots



## Tkinter Button



### Source code example



```python

import tkinter as tk



window = tk.Tk()

window.title("Button Example")

window.geometry("280x50")



btn = tk.Button(window, text="A button", fg="red", bg="yellow")

btn.pack()



window.mainloop()



```



### Screenshot

![Tkinter Button Example](tkinter_button.png "Tkinter Button Example")



## Tkinter Menu and Menubutton



### Source code example

```python

import tkinter as tk



window = tk.Tk()

window.title("Menu Example")

window.geometry("280x50")



lab = tk.Label(window, text ='Menu', font = "50")



lab.pack()



menubutton = tk.Menubutton(window, text="Gruppe 1")



menubutton.menu = tk.Menu(menubutton)

menubutton["menu"] = menubutton.menu



var1 = tk.IntVar()

var2 = tk.IntVar()

var3 = tk.IntVar()



menubutton.menu.add_checkbutton(label="Fabi",

                                variable=var1)

menubutton.menu.add_checkbutton(label="Miri",

                                variable=var2)

menubutton.menu.add_checkbutton(label="Viv",

                                variable=var3)



menubutton.pack()

window.mainloop()

```

### Screenshot

![Tkinter Menu Example](menu.png "Tkinter Button Example")



## Tkinter Scale



### Source code example



```

from tkinter import *



def sel():

   selection = "Value = " + str(var.get())

   label.config(text = selection)



root = Tk()

var = DoubleVar()

scale = Scale( root, variable = var )

scale.pack(anchor=CENTER)



button = Button(root, text="Get Scale Value", command=sel)

button.pack(anchor=CENTER)



label = Label(root)

label.pack()



root.mainloop()



```



### Screenshot

![Tkinter Scale Example](tkinter_scale.PNG "Tkinter Scale Example")



## Tkinter OptionMenu



### Source code example

```python

import tkinter as tk



OptionList = [

"Clara",

"Milena",

"Michael",

]



app = tk.Tk()



app.geometry('500x200')



variable = tk.StringVar(app)

variable.set(OptionList[0])



opt = tk.OptionMenu(app, variable, *OptionList)

opt.config(width=90, font=('Helvetica', 12))

opt.pack()



app.mainloop()

```

### Screenshot

![Tkinter Button Example](tkinter_option.png "Tkinter Button Example")



## Tkinter Dialogs



### Sourcecode Example

```python

from tkinter import messagebox



messagebox.showinfo("Vorlesung Ende","Wir möchten Sie darüber informieren, dass diese Vorlesung bald endet.")



```



### Screenshot

![Dialog Screenshot](dialog.png "Dialog Screenshot")



## Tkinter Checkbutton



### Sourcecode Example



```python



from tkinter import * 



window = Tk()

window.title("Checkbutton Example")

window.geometry("300x50")



CheckBtn = Checkbutton(window , text = "Checkbutton Example")

CheckBtn.pack()

window .mainloop()



```



### Screenshot



![Tkinter Button Example](tkinter_checkbutton.png "Tkinter Button Example")



## Tkinter LabelFrame and RadioButton



### Source code example



```python

import tkinter as tk



window = tk.Tk()

window.title("Button Example")

window.geometry("280x50")



lblframe = tk.LabelFrame(window, text="A label frame", bg="green")

radiobutton = tk.Radiobutton(lblframe, text="A radio button", value=0)



#btn = tk.Button(window, text="A button", fg="red", bg="yellow")

radiobutton.pack()

lblframe.pack()



window.mainloop()

```



### Screenshot

![Tkinter Button Example](g6_screenshot.png "Gruppe 6 Screnshot Example")



## Tkinter PanedWindow



### Source code example



```python

import tkinter as tk



window = tk.Tk()

window.geometry("400x400")



main_pane = tk.PanedWindow(window, orient = "vertical")

main_pane.pack(fill = tk.BOTH, expand = True)



sub_1 = tk.PanedWindow(main_pane)

sub_1["bg"] = "red"

sub_1.pack(fill = tk.BOTH, expand = True)



button1 = tk.Button(sub_1, text="I am in sub pane 1")

button1.pack()



sub_2 = tk.PanedWindow(main_pane)

sub_2["bg"] = "blue"

sub_2.pack(fill = tk.BOTH, expand = True)



button2 = tk.Button(sub_2, text="I am in sub pane 2")

button2.pack()



window.mainloop()

```



### Screenshot

![Tkinter PanedWindow Example](Screenshot_paneWindow.JPG "Tkinter PanedWindow Example")



## Tkinter Canvas



### Source code example



### Screenshot



## Tkinter Listbox and Scrollbar



### Source code example



### Screenshot



# Exercise

 - Install git on your machine

 - Create a fork of this repository inside github

 - Clone your fork locally (`git clone`)

 - Add a **source code example** and a **screenshot** to one of the topics inside the `README.md` file

 - Commit your changes and add a meaningful commit message (`git commit`)

 - Push your changes to your fork (`git push`)

 - Create a pull request for your changes inside github

 

## Help

 - [Git Download](https://git-scm.com/downloads)

 - [Project forking workflow](https://guides.github.com/activities/forking/)