Lab.bind_all(''%eventname, mouse_binding) Message ='Punctuation Key %r (%r)' % (eve.keysym, eve.char) Lab= Label(ws, text=display, width=len(display)) keysym attribute is used to set keys in the string, numbers, special characters. height attribute is used to set the widget to a new height. char defining a normal character of an alphabet. Here some event attributes used in this code are: that we used to display text on the screen. Attributes are some kind of special characters, normal characters, and numbers. In the following code, we defined some functions that calling the attributes. Attribute values can come by default as mentioned by the event class definition. Attributes are defined in an event class and received values from the event class. In this section, we are learning about Python Tkinter event attributes. Read: Python Tkinter Table Tutorial Python Tkinter event attributes Here in this output, we can see we created a widget and binding two buttons that performing some action while clicking on it. Lamba function is used to reduce the number of lines of codes.Ī2.bind("", lambda event, obj=a2: clickII(event, obj)).is working as a reference of passing an object to our function.def clickI(event): is used to display the message.When an event happens, the assigned function is invoked automatically. Adding a function to an event of a widget is called an event binding. In the following code, the event.widget is used to create a widget. Widget is component of the Graphical user interface which show the information from which user can interact with the operating system. In this section, we will learn how we can create an event widget in Python Tkinter.īefore moving forward we should have a piece of knowledge about what is a widget? Read: Python Tkinter Editor Python Tkinter event widget In starting there is no text on the widget when we move the cursor over the widget we get some text “life is short/Do what you love”. nfig(text="Life is short/ Do what you love", font=('Helvetica 14 bold'))īy running the above code we get the following output we see a widget is created.
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