Build this Awesome Sampler Plugin | Pt 4: JUCE UI Basics

Learn how to build your first custom user interface for a JUCE audio plugin. In this tutorial, we introduce a clean way to manage colors, fonts, and image assets, and use it to replace the default JUCE editor with a real custom background. This is Part 4 of the JUCE Sampler Plugin series and the start of our deep dive into plugin UI design. If you've ever wondered how plugin developers get from a generic gray window to something that actually looks like a product, this is the foundation you need. 📁 Follow along on GitHub: https://github.com/TheAudioProgrammer/JuceSamplerAudioPlugin (Switch to the "4-user-interface-1" branch and check the commit history to follow each step) ⏰ Timestamps: 00:00 - Introduction & What We're Building 01:56 - The Graphic Design Handoff 02:59 - Setting Up Assets (Images, Fonts, CMake) 06:46 - Creating the SamplerLookAndFeel Header 08:25 - Colors & Binary Data 09:31 - Font Typefaces & Accessor Functions 13:49 - Drawing the Background Image 16:55 - Abstracting Window Dimensions & Plugin Processor 18:34 - Recap & What's Next 🔗 Resources mentioned: - Inter font family: https://fonts.google.com/specimen/Inter ==== 📚 Learn Audio Programming https://theaudioprogrammer.com/books 🎤 Join our Community https://theaudioprogrammer.com/community 💼 Hire Audio Programmers & Music Tech Professionals https://theaudioprogrammer.com/recruitment 🏭 Create Your Own Audio Plug-in with Our Experienced Team https://theaudioprogrammer.com/development Stay connected with us Instagram: https://www.instagram.com/theaudioprogrammer Facebook: https://www.facebook.com/theaudioprogrammer Twitter: https://www.twitter.com/audioprogrammer