Custom tkinter themes. For information about A theme that was developed by the Tcl/Tk developers team. ttk import * s=ttk. Mar 6, 2025 · CustomTkinter is a powerful Python UI library that modernizes the traditional Tkinter framework with contemporary widgets, themes, and styling options. Features ️ Built-in Themes Over a dozen curated dark and light themes. ️ Simple keyword API: Apply colors and types using simple keywords such as This is the unofficial CustomTkinter documentation, where you can find detailed information on all available widgets and some more information on how the themes and the appearance mode works. The new standard for creating Tkinter GUIs is the Tkinter GUI Designer. com English | 日本語 | 中文 ttkbootstrap is a Python library that enhances tkinter by providing modern, flat-style themes inspired by Bootstrap. Apr 29, 2024 · Learn how to style Tkinter checkbox (checkbutton) using built-in ttk themes - Inherite from existing theme styles, and change style using style maps. In this video we'll start to look at Modern Gui Design for Tkinter using the CustomTkinter Library. "CustomTkinter is a python UI-library based on Tkinter, which provides new, modern and fully customizable widgets. Here is a sample code I have been using to try to figure this out. In this video I’ll walk you through setting up CustomTkinter, and we’ll build a very basic starter app with a Button widget. This tutorial will guide you through CustomTkinter from basic concepts to Mar 8, 2026 · ttkbootstrap is a Python library that enhances tkinter by providing modern, flat-style themes inspired by Bootstrap. Custom Tkinter is a great library for creating really stylish, modern looking Tkinter apps fairl Mar 5, 2025 · CustomTkinter is a powerful Python UI library that modernizes the traditional Tkinter framework with contemporary widgets, themes, and styling options. Just copy the . I’ll show you how to do it in this video… customtkinter. Note that it's not just colors that have changed, but the actual shape of individual widgets. This theme, as the name suggests, boasts the native look of Ubuntu’s radiance theme, making for a good choice when targeting this platform. Oct 21, 2025 · Instead of creating an entirely new theme, you often get better results and simpler code by just using an existing built-in theme (like 'clam' or 'alt') and then modifying specific styles within it using style. However, my app is created within class. Styles and themes are extremely flexible. Feb 14, 2023 · Python's Tkinter library isn't exactly known for its good looks. Learn Tkinter and Tkinter for GUI design. The main color of a widget is called fg_color: The colors can either be set to a single color name ("red"), a single hex color string ("#F Changing themes can give your application an entirely different look. Style() s. Jun 3, 2025 · Want to add your theme? Submit an issue with your theme and screenshots. But you can also make your own. configure () or style. I found ttkthemes - ThemedTk option. Does anyone have some more customtkinter color themes, because there is only dark blue, blue and green. This software allows you to create complex UI faster than ever⚡ Oct 9, 2025 · A collection of modern themes with code that makes it easy to integrate into a tkinter project. Switch between multiple content panes effortlessly with this step-by-step tutorial. They are created and used like normal Tkinter widgets and can also be used in combination with normal Tkinter elements. Using themes can drastically change the appearance of your widgets Dec 2, 2022 · A modern and customizable python UI-library based on Tkinter - AppearanceMode · TomSchimansky/CustomTkinter Wiki The new standard for creating Tkinter GUIs is the Tkinter GUI Designer. はじめに CustomTkinterは簡単におしゃれなGUIを実現可能なライブラリで素晴らしいのですが、いまいちどう設定していいのかわかりにくいところもあります。 そこで以下のリンク先でウィジェットプレビューツールを作りました。 しかしながら、このウィジェット Typically, a theme comes with a predefined set of styles. ttk is to separate, to the extent possible, the code implementing a widget’s behavior from the code implementing its appearance. See tips and tricks to make your Tkinter GUIs more visually appealing. Easily create stylish GUI applications with built-in themes, pre-defined widget styles, and more. Jul 15, 2022 · NOW COMPATIBLE WITH THE LATEST CTK VERSION I made this quick theme creator for customtkinter with tkinter's default color chooser that can easily create themes for customtkiner Try it: https://gith Dec 24, 2022 · なお、「Custom Tkinter」は現在も活発に開発が進められているということなので、以下のコマンドよりできるだけ頻繁に更新することが推奨されています。 pip3 install customtkinter --upgrade 使用感 サンプルプログラムをがあったので、こちらをみてみましょう。 Sep 4, 2022 · The default theme for custom Tkinter is system defined, which means the theme you are currently using on windows or mac, if you want to specify the default theme of your app you can do this by Jun 23, 2014 · I want to change the theme of my tkinter application to clam. Nov 9, 2025 · The themes adapta, arc, breeze and yaru are recommended to make your UI look nicer on all platforms when using Tkinter and the ttk extensions in Python. In this video I'll show you how to create your own Custom Color Themes for CustomTkinter and Python. Unfortunately, it is hard to customize and looks ugly by default. json. for building the GUIs in Python. Step-by-step guide with examples. Let's just keep it simple and say within the "Shadow" theme I would like to change the frame background to black, the button background to navy and the button foreground to white. Check it out on GitHub! Learn how to create and apply custom themes in ttkbootstrap for Tkinter. The functions to create dynamic themes are implemented in the ThemedWidget class. For example, we can customize a button using CustomTkinter, we can make customizations like adding an image, making the Sep 21, 2025 · Customizing Themes Relevant source files This page explains how to customize the visual appearance of CustomTkinter applications by creating and applying custom themes. Aug 19, 2025 · Learn how to create a custom tabbed interface widget in Python using Tkinter. json’ in the GitHub repository. You can also create your own theme, so that you don't have to set the styling for every widget manually. Aug 19, 2025 · Learn how to create themed 'Entry' widgets in Python using Tkinter. After that, we initialize the app and sets its size and title. Jun 26, 2022 · Custom Themes A theme is described by a . CustomTkinter comes with three color themes; blue, dark-blue, and green. Contribute to rigvedmaanas/CustomTkinterThemes development by creating an account on GitHub. Aug 19, 2025 · Create a custom Python slider widget using Tkinter with a distinct theme, including a customized slider thumb and track. Running python -m tkinter from the command line should open a window demonstrating a simple Tk interface, letting you know that tkinter is properly installed on your system, and also ttkbootstrap A supercharged theme extension for tkinter that enables on-demand modern flat style themes inspired by Bootstrap. This is called dynamic theming. I created a new theme, "Shadow," correctly, but the next part I'm struggling with. set_default_color_theme(choice) CustomTkinter is a python UI-library based on Tkinter, which provides new, modern and fully customizable widgets. Whether you choose to create your own styles or use external themes, the possibilities are endless. Final Thoughts Creating custom themes in Tkinter is a straightforward process that can significantly improve the look and feel of your applications. All colors of the widgets can be customised, the appropriate arguments can be found in the documentation of the specific widgets. Each theme comes with a predefined set of styles, but you can customize the built-in styles or create your own new styles. How would I do this? Easy to use theme manager for Custom Tkinter. This repository contains JSON files that define custom color palettes for the CustomTkinter library, allowing you to quickly and easily customize the look of your customtkinter-based applications. I've developed a library to help create a modern graphical user interface for Python. Jun 9, 2023 · ttkthemesを使えば、tkinterでもイマドキのモダンなGUIを簡単に作れちゃいます👍 pyqt使えばいいじゃんって言われそうですが、ちょっとしたGUIを作りたいときにはちょっと大掛かりになりすぎちゃうんですよね… tkinterならぱぱっとGUIが作れちゃうけど、見た目が微妙ってときにぴったりなのが Create custom themes Save themes Load themes Quickly test your themes with a built-in example Simple interface Color Palette for quick color replacements No extra package installation required, just run the program and make your theme 😤 Home » Tkinter Tutorial » Ttk Elements Ttk Elements Summary: in this tutorial, you’ll learn about the ttk elements and how they are assembled into styles of widgets. Introduction to Tkinter ttk themes In Tkinter, a theme determines the “look & feel” of all the widgets. Jul 23, 2025 · In this article, we are going to create a GUI application for Light/Dark Theme Changer using Tkinter in Python. We go through all the necessary widgets, concepts like event handling and frames, color themes, and I go over English | 日本語 | 中文 ttkbootstrap is a Python library that enhances tkinter by providing modern, flat-style themes inspired by Bootstrap. Tkinter is very simple and easy to work with. Dec 26, 2023 · In this video I’ll show you how to create your own Custom Color Themes for CustomTkinter and Python. So I am wondering if anyone has some? If not, does anyone know where to find them? Theming ¶ ttkthemes supports the creation of custom themes based upon static themes during runtime. We would like to show you a description here but the site won’t allow us. Applying different themes. Modern GUI / desktop app with Python and Tkinter. The basic idea for tkinter. Learn how to design and implement a unique slider for your GUI. The custom Tkinter GUI Designer is a specialised designer that maintains the visual drag and drop approach like our other GUI Designers generating Tkinter Python code. It provides additional UI elements compared to Tkinter and they can be customized in various possible ways. ttk module provides access to the Tk themed widget set, introduced in Tk 8. json file to the . It works just like Tkinter but has much better styling and is far easier to customize. Oct 9, 2025 · A collection of modern themes with code that makes it easy to integrate into a tkinter project. Using Themes Tkinter’s default look can be bland. Then you can load the new theme by passing the path to your . Custom Tkinter is a great library for creating really stylish, modern looking Tkinter apps fairly easily. I'll show you two different ways to spruce up your app, one using the ttk Sty Nov 8, 2023 · Although there are only three built in color themes, you can also create your own! To create your own, I’ve provided a JSON file named “blue_color_theme. We’ll also look at all the theme style and color options Apr 3, 2022 · Summary: I searched the internet about additional themes for tkinter. A theme is a complete “look and feel,” customizing the appearance of all the widgets. This is a Free and Open Source RAD tool for Custom Tkinter. Jun 9, 2023 · ttkthemesを使えば、tkinterでもイマドキのモダンなGUIを簡単に作れちゃいます👍 pyqt使えばいいじゃんって言われそうですが、ちょっとしたGUIを作りたいときにはちょっと大掛かりになりすぎちゃうんですよね… tkinterならぱぱっとGUIが作れちゃうけど、見た目が微妙ってときにぴったりなのが 1 day ago · The tkinter. Sep 12, 2022 · Themes for Tkinter There exists a library in Python having the name ttkthemes, which contains a group of themes for Tkinter which are gathered by RedFantom and created by various authors. Azure theme has a style for every ttk widget, but there are some new widget styles, such as an accent button, toggle switch, toggle button, tickscale, and card. However, I'm having trouble customizing themes according to my application's design. Feb 5, 2023 · A modern and customizable python UI-library based on Tkinter - TomSchimansky/CustomTkinter A modern and customizable python UI-library based on Tkinter - CustomTkinter/customtkinter/assets/themes/blue. 1 day ago · The tkinter package (“Tk interface”) is the standard Python interface to the Tcl/Tk GUI toolkit. If you're looking to create custom styles and themes, the following chapter will guide you through the details. Customize the appearance and behavior of your buttons for a unique user interface. Based on the Tkinter library, it is a necessary tool for Python developers. CTk Theme Builder Hello and welcome to the CTk Theme Builder repository! CTk Theme Builder is your one-stop shop for crafting and managing custom themes for your CustomTkinter based applications. Oct 11, 2022 · Tkinter is an inbuilt module available in Python for developing Graphical User Interfaces (GUI). . This tutorial will guide you through CustomTkinter from basic concepts to Jul 23, 2025 · In this article, we are going to learn how to build a simple form GUI using CustomTkinter in Python. What is the code and where do I put it? I have tried: from tkinter import * from tkinter. Tkinter looks terrible by default. It provides additional benefits including anti-aliased font rendering under X11 and window transparency (requiring a composition window manager on X11). Jul 10, 2024 · From Tkinter to CustomTkinter : A Journey to better UI’s in Python Creating user interfaces in Python has long been made easier with Tkinter, the standard GUI toolkit. CustomTkinter: It is an extension of the Tkinter module in python. Customize the background color and border style to enhance the appearance of your GUI. Apr 25, 2025 · Explore Python Tkinter's custom widget and theme capabilities with exercises and solutions for creating unique GUI elements, including custom buttons, checkboxes, sliders, and more. It provides us with different widgets like button, canvas, label, menu, message, etc. A style is the description of the appearance of one kind of widget. 1. They are created and used like normal Tkinter widgets and can also be used in Sep 21, 2022 · Tkinter How To Create Custom Widget Styles – Tkinter Projects 5 September 21, 2022 921 views 2 min read Jan 23, 2024 · I'm working on a Tkinter-based GUI in Python and came across the ttkbootstrap library, which seems to offer additional theming capabilities for ttk widgets. This software allows you to create complex UI faster than ever⚡ Documentation Introduction This is the official CustomTkinter documentation, where you can find detailed information on all available widgets and some more information on how the themes and the appearance mode works. map (). tomschimansky. Sep 4, 2022 · The default theme for custom Tkinter is system defined, which means the theme you are currently using on windows or mac, if you want to specify the default theme of your app you can do this by Tutorial ttkbootstrap works by generating pre-defined themes at runtime which you can then apply and use as you would any built-in ttk theme such as clam, alt, classic, etc… You also have the ability to create a new theme using the ttkcreator application. Customizing Tkinter: Enhancing the Look and Feel of Python GUIs Customize Tkinter GUIs with themes, styles, icons, and modern layouts to build polished and user-friendly Python desktop applications. When you are targeting Ubuntu, consider using the great yaru theme, and use the breeze theme if you want your UI to blend in on KDE Plasma. Feel free to ask questions in the Github Discussion tab when something is unclear, if you need help with a project or if you want to show off your project made with CustomTkinter I just hate the look of Tkinter and the built-in themes of ttk are ugly too, so I made my own ttk theme in beautiful azure and gray colors. Mar 3, 2023 · 1. MD Python Designer and other MD Products give the user the comfort of simple syntax and automatically generated code for Custom Tkinter GUI apps. ttkthemes documentation ¶ A group of themes for the ttk extenstions for Tkinter gathered together by RedFantom and created by various authors. Home » Tkinter Tutorial » Tkinter Themes Tkinter Themes Summary: in this tutorial, you’ll learn how to change the Tkinter theme from one to another. ttkbootstrap A supercharged theme extension for tkinter that enables on-demand modern flat style themes inspired by Bootstrap. A collection of CustomTkinter templates for various types of widgets and simple example projects - arthurdeka/CustomTkinter-Templates Feb 20, 2023 · A GUI is a screen that displays info and enables user interaction, it can be made with the Python package customtkinter. Note that bg_color is only the color behind the widget if it has rounded corners. Professional ones will be added with credits!!! TKinter is a powerful UI library included in the python standard library. By using the ttk module, you can easily customize the appearance of your widgets. Oct 11, 2018 · Want to create custom themes with Tkinter for your applications? With this library it's possible. Simple usage Sep 13, 2022 · In this video we'll look at making your app look better using Styles and Themes. Have you thought of creating a Theme Changer using Python? In this article, we are going to learn how to create a simple Theme Changer in Python using Tkinter. Typically, a theme comes with a predefined set of styles. You can change this if you use ttk, but even the ttk widgets are look very ugly imao. The difference between the example shown in the m Customize your python UI window with awesome pre-built windows 11 themes. However, with a few techniques, you can significantly improve the look and feel of your Tkinter applications. Documentation 👀 Check out the documentation. The same thing designed in Tkinter would look like this:- So, customtkinter is a modern GUI library in python that is based on python’s standard library Tkinter. I spent a lot of time searching for a simple but modern GUI toolkit before developing a new library called TKVue that creates graphical interfaces for desktop applications. The theming system allows you to define colors, border properties, corner radii, and other visual attributes for all widgets in a consistent manner, with support for both light and dark appearance modes. Architecture Under the hood CustomTkinter library, or Ctk, implements its widgets using Tkinter Canvas Widget to positionate and arange its custom ui Jan 9, 2024 · Project description A modern and customizable python UI-library based on Tkinter: https://customtkinter. 📦 Features ️ Built-in Themes Over a dozen curated dark and light themes ️ Pre-defined Styles: Loads of beautiful pre-defined widget styles such as outline and round toggle buttons. set_default_color_theme method: Oct 15, 2024 · The implementation of dark mode and custom color schemes in Tkinter applications is more than a trend; it is a vital aspect of modern user interface design. json file like this: dark-blue. PNG-based theme support is required to apply a dynamic theme. theme_use('clam') Aug 19, 2025 · Learn how to create custom button widgets with distinct colors and shapes using Tkinter in Python. Aug 15, 2023 · In this video we’ll start to look at Modern Gui Design for Tkinter using the CustomTkinter Library. Introduction to ttk elements So far, you have learned that a theme is a collection of styles that defines the appearance of all ttk widgets. Apr 11, 2023 · In this tutorial we will discuss the "customtkinter" library which introduces new widgets, themes, and styles for creating Modern GUI. In Tkinter, every widget has a default widget class. Therefore, to change the appearance of ttk widgets, you can: Modify the built-in styles Create new styles Generally, the style name of a ttk widget starts with the letter 'T' followed by the widget name, for example, TLabel and TButton. With its intuitive interface, you can see the results of your adjustments in real-time thanks to the live preview panel. Better notice that you can style only ttk (themed tk) widgets with these methods, but this is hopefully not a problem because you use them anyway :) So, how can you modernize tkinter? There are two options: Using a Style to use built-in or third-party themes and set the A theme that was developed by the Tcl/Tk developers team. But you can create as many other themes as you want by creating a theme JSON file. It’s a collection of styles for all the ttk widgets. However, while Tkinter … A group of themes for the ttk extenstions for Tkinter gathered together by RedFantom and created by various authors. This library contains a set of modern themes to improve the look of tkinter. It allows us to develop desktop applications. This way, you can see an example of a custom color theme (which is the built-in blue theme). Both seasoned and novice Python GUI developers can utilise the designer for modern professional applications. With drag and drop features, the Tkinter GUI Designer automatically generates all the Tkinter code, allowing you to instantly generate Python Apps. ️ Simple keyword API: Apply colors and types using simple keywords such as Custom Tkinter is the modern version of the Tkinter library, it uses the same simple syntax but gives the GUI an extremely stylish look without losing any of the benefits of the original Tkinter Library. This library allows developers to create visually appealing applications while maintaining the simplicity and cross-platform compatibility that made Tkinter popular. json file above and change the values. Mar 26, 2025 · Tkinter, while a standard part of Python, is often criticized for its default appearance. Both Tk and tkinter are available on most Unix platforms, including macOS, as well as on Windows systems. Learn how to create and apply custom themes in ttkbootstrap for Tkinter. Can tkinter create custom buttons from an image or icon like this? Jul 23, 2025 · pip install tk Creating a simple blank UI To create a simple page firstly we will import customtkinter module and then make the appearance of that page dark by using the set_appearance_mode () function and setting the blue theme using the set_default_color_theme () function. Use the custom Tkinter library to create a modern GUI. json at master · TomSchimansky/CustomTkinter In this tutorial, you'll learn about the themed widgets or ttk widgets and why you should use the ttk widgets for developing new applications. 5. mnbw yloohm gle ymvn lgc efimuw mboaq hbvc xhb klt