How to Customize Themes Icons and Title Bar in KDE Plasma (Linux)

While Linux isn't the most user-friendly operating system, getting around KDE Plasma Desktop has made things a lot easier on some distributions. So much so that Linux has seen a 5% uptick in users on Steam's most recent operating system report. This is primarily due to Bazzite and CachyOS, as well as KDE Plasma's Windows-like experience and customization options. Follow along as we show you how to install new themes, adjust window decorations, modify title bar buttons, and update icons.

How to Customize Themes Icons and Title Bar in KDE Plasma (Linux)

As we mentioned above KDE Plasma makes a lot of things on Linux way easier than they have ever been. The simple Windows style user interface is intuitive and has a lot of features available, especially for customing the look and feel of your OS. Since this guide covers quite a few topics skip around to the section relevant to your particular need.

How to Install a Global Theme in KDE Plasma

• Open System Settings and Go to the Global Theme section.
• Click the “Get New” button to open the theme store.

• Search for “Sweet KDE” if it is not immediately visible.
• Click install, then close the theme store once the download finishes.
• Select Sweet KDE from your theme list and click “Apply.”

• Your desktop appearance will update instantly across all elements.

Adjusting Window Decorations in KDE Plasma

• Go to the Window Decorations section in System Settings.
• Select the option for no window border and click “Apply.”
• This creates a cleaner, more minimal interface.

Customizing Title Bar Buttons in KDE Plasma

• Click “Configure Title Bar Buttons” in the window decoration settings.
• Find the application menu button and drag it into the removal area.
• This button is redundant since the same menu can be accessed by right clicking the title bar.
• Click “Apply” to save changes.
• The pin button keeps a window visible on all virtual desktops.
• This is useful if you switch workspaces frequently and want one app always accessible.

Adding Useful Title Bar Features in KDE Plasma

While these options might not be for everyone there are listed below in case you want to experiment with them anyway. Some are handy, some less handy depending on how you use your computer.

Keep Above Others

This button forces a window to stay on top of all others.
Useful for:

• Video calls
• Notes or reference documents
• Chat windows

Keep Below Others

This does the opposite and keeps a window behind others.
Useful for:

• Music players
• Downloads or file transfers
• Background applications

These options help organize your workspace without closing applications.

Installing an Icon Pack in KDE Plasma

• Go to the Icons section in System Settings and click “Get New.”

• Search for the “Tela” icon pack and install it.

• You may see different color variants. These mainly affect folder colors in the file manager.
• Once installed, click “Use” to apply the icon theme instantly.

Adding a Widget in KDE Plasma

Widgets allow you to personalize your desktop further.

• Right click on the desktop and select edit mode.

• Click “Add or Manage Widgets” and choose a clock widget (or any other widget you want)

• Place it on the desktop and align it as desired.
• Exit edit mode to save your changes.