Create our text widget. fixed - 1 if font is fixed-width else 0. tkinter.font.families (root=None, displayof=None) ¶ Return the different font families. This answer is definitely wrong. First, import Label class from the tkinter.ttk module. A Label is a Tkinter Widget class, which is used to display text or an image. Second, create the root window and set its properties including size, resizeable, and title. › python › problem-solving › change-font-in-tkinter The answer here is about something else involving the Helvetica font and the font size 18. You must tell the label to change in some way. After you change the text to "Process Started", use label.update().That will update the text before sleeping for 5 seconds.. Tkinter does everything in its mainloop, including redrawing the text on the label.In your callback, it's not able to draw it because your callback hasn't returned yet. In the example, when you click the checkbox, a command change tells the label to change to a new value (here simplified to take two values, old and new). Create a GUI window. So far I have tried . You can create an instance of this class from the name of a font using the nametofont function. => -1 – WhyWhat Apr 13 '20 at 19:46 In this first example, we are displaying the simple label with the text “One Line Label” on our Tkinter window. Tkinter Hello Tkinter Label We will start our tutorial with one of the easiest widgets of Tk (Tkinter), i.e. Tkinter Label Examples : For a better understanding of the concepts, let’s look at some practical code examples. Tkinter in Python comes with a lot of good widgets. The text of the label is a textvariable text defined as a StringVar which can be changed whenever you want with text.set(). But while creating this tuple, the order should be maintained like this, (font_family, font_size_in_pixel, font_weight). label_one.config(fontsize='50') But I am not sure where to start and I can't find anything saying how to do it. label_one = Label(root, text = 'Hello', size = '50') and. To underline all the text in a label widget you'll need to create a new font that has the underline attribute set to True. The question explicitly asks about making a tk Label bold. characters of the font that ensures no vertical overlap between lines. Here you have an example. Tkinter provides a Font class to hold information about a named font. In python 3.4 using Tkinter, how do I change the text size in a label widget? Import the tkinter module. Tkinter is the standard GUI library for Python. Example 1 : A Simple Label. The label is a widget that the user just views but not interact with. a label. When you use named fonts in your application (e.g., via a label's font configuration option), you can supply either the font name (as a string) or a Font instance. Create a tuple containing the specifications of the font. Third, create a new instance of the Label widget, set its container to the root window, and assign a literal string to its text property. tkinter.font.names (root=None) ¶ Return the names of defined fonts. here is the code for that. Setting a specific font for the Label Widgets are standard GUI elements, and the Label will also come under these Widgets Note: For more information, refer to Python GUI – tkinter .