Nova Flow OS
KDE Developer Platform
KDE Developer Platform
  • KDE Developer Platform
    • Getting started
      • Building KDE software
        • KDE software
        • Where to find the development team
        • Learning more
        • Choose what to work on
        • Source code cross-referencing
        • Installing build dependencies
        • Set up a development environment
        • Building KDE software with kdesrc-build
        • Basic troubleshooting
        • Tips and tricks
        • IDE Configuration
          • Setting up an IDE for KDE development
          • Visual Studio Code
          • Qt Creator
          • Kate
          • KDevelop
          • CLion
          • Sublime Text
        • Building KDE software manually
        • Building KDE software with distrobox and podman
      • Kirigami
        • KDE is ours
        • Setting up and getting started
        • Explaining pages
        • Layouts, ListViews, and Cards
        • Adding actions
        • Adding a dialog
        • Using separate files
        • Next steps
        • Colors and themes in Kirigami
        • Typography
        • Actions based components
        • Page rows and page stacks
        • Scrollable pages and list views
        • Cards
        • Drawers
        • Chips
        • Dialog types
        • Controls and interactive elements
        • Form layouts
        • Inline messages
        • Action toolbars
        • Progress bars and indicators
        • List views
        • Understanding CMakeLists
        • Figuring out main.cpp
        • Connect logic to your QML user interface
        • Connect models to your QML user interface
        • About page
        • Introduction to Kirigami Addons
        • FormCard About pages
        • Form delegates in your settings pages
      • KXmlGui
        • Getting started with KXmlGui
        • Hello World!
        • Creating the main window
        • Using actions
        • Saving and loading
        • Command line interface
      • Python with Kirigami
        • Apps with QML and Python
        • Your first Python + Kirigami application
        • Creating a Python package
        • Creating a Flatpak
      • Common programming mistakes
      • Adding a new KDE project
    • Features
      • Icons
      • Configuration
        • The KConfig Framework
        • Introduction to KConfig
        • Using KConfig XT
        • KDE Frameworks 6 porting guide
        • Settings module (KCM) development
        • KConfigDialog
      • D-Bus
        • What is D-Bus practically useful for?
        • Introduction to D-Bus
        • Accessing D-Bus interfaces
        • Intermediate D-Bus
        • Creating D-Bus interfaces
        • Using custom types with D-Bus
        • D-Bus autostart services
      • Create your own mouse cursor theme
      • Session management
      • Archives
      • Desktop file
      • KAuth
        • Privilege Escalation
        • Using actions in your applications
      • KIdleTime
      • Akonadi: personal information management
        • Debugging Akonadi Resources
        • Using Akonadi in applications
      • Concurrent programming
      • Solid
      • Sonnet
    • Plasma themes and plugins
      • Getting started
      • Plasma Widget tutorial
        • How to create a plasmoid
        • Setup
        • Porting Plasmoids to KF6
        • Testing
        • QML
        • Plasma's QML API
        • Widget Properties
        • Configuration
        • Translations / i18n
        • Examples
        • C++ API
      • KWin Effects
      • Plasma Desktop scripting
        • Javascript Interaction With Plasma Shells
        • Templates
        • Examples
        • API documentation
        • Configuration keys
      • Plasma Style tutorial
        • Creating a Plasma Style quickstart
        • Understanding Plasma Styles
        • SVG elements and Inkscape
        • Background SVG format
        • System and accent colors
        • Theme elements reference
        • Porting themes to Plasma 5
        • Porting themes to Plasma 6
      • Aurorae window decorations
      • KWin scripting tutorial
        • Quick start
        • KWin scripting API
      • Wallpapers
      • Plasma comic
        • Tutorial
        • Testing and debugging
        • Examples
      • Create a custom Window Switcher
      • KRunner C++ Plugin
        • Basic Anatomy of a Runner
        • KRunner metadata format
    • Applications
      • Creating sensor faces
      • Dolphin
        • Creating Dolphin service menus
      • Kate
        • Kate plugin tutorial
      • KMines
        • Making a KMines theme
      • Writing tests
        • Appium automation testing
    • Packaging
      • Android
        • KDE on Android
        • Building applications for Android
        • Packaging and publishing applications for Android
        • Publishing on Google Play
          • Introduction
          • Packaging your app
          • Adding your app to Google Play
          • Publishing your app
          • Releasing new versions of old apps
        • Porting applications to Android
          • Basic porting
          • Making applications run well on Android
          • Metadata
      • Windows
        • Packaging and publishing applications for Windows
        • Publish your app in the Microsoft Store
          • Packaging your app for the Microsoft Store
          • Submitting your app to the Microsoft Store
      • Plasma Mobile
        • KDE on mobile devices
        • Porting a new device to Plasma Mobile
        • KDE Telephony stack
          • General Overview
          • Kernel layer
          • System daemons
            • General overview
            • Developing Telephony functionality
            • ModemManager Telephony functions
          • Session daemons
          • QML declarative plugin layer
          • KDE application layer
        • Execute applications
      • Distributing KDE software as Flatpak
        • Your first Flatpak
        • Extending your package
        • Nightly Flatpaks and Flathub
        • Testing your Flatpak
    • System administration
      • Shell scripting with KDE dialogs
      • Kiosk: Simple configuration management for large deployment
        • Abstract
        • Introduction to Kiosk
        • Kiosk keys
    • Contribute to the documentation
    • About
      • Readme
      • License
        • Creative Commons Attribution-ShareAlike 4.0 International
        • GNU General Public License 3.0 or later
Powered by GitBook
On this page
  1. KDE Developer Platform
  2. Plasma themes and plugins
  3. Plasma Widget tutorial

How to create a plasmoid

Learn how to create a KDE Plasma widget.

PreviousPlasma Widget tutorialNextSetup

Last updated 8 months ago

The KDE wiki has a tutorial which you can read as well.

Default Widgets

Learn By Example

You can learn by example by reading the default widgets located at: /usr/share/plasma/plasmoids/

You can fork an existing widget by copying the widget to where the downloaded widgets are installed to: ~/.local/share/plasma/plasmoids/

To properly fork the widget, rename the new folder, then edit the Id in the metadata.json file to match the new folder name. You will also want to edit the Name in the metadata.json file as well so you can tell it apart from the widget you forked it from. You should delete all the translated Name[fr] lines as well. Delete the metadata.desktop if it exists.

Finally, run plasmawindowed to quickly test the newly forked widget.

cd /usr/share/plasma/plasmoids/
mkdir -p ~/.local/share/plasma/plasmoids
cp -r /usr/share/plasma/plasmoids/org.kde.plasma.analogclock/ ~/.local/share/plasma/plasmoids/
cd ~/.local/share/plasma/plasmoids/
mv ./org.kde.plasma.analogclock ./com.github.zren.myanalogclock
cd ./com.github.zren.myanalogclock
sed -i 's/Analog Clock/My Analog Clock/' ./metadata.json
sed -i 's/org.kde.plasma.analogclock/com.github.zren.myanalogclock/' ./metadata.json
sed -i '/^Name\[/ d' ./metadata.json
sed -i '/^Comment\[/ d' ./metadata.json
rm ./metadata.desktop
plasmawindowed com.github.zren.myanalogclock
Getting Started and Hello World