Latte Dock

Dock based on Plasma frameworks that provides an elegant and intuitive experience for your tasks and plasmoids.

Installation

Install Latte Dock from AUR (most recent version)

yay -S latte-dock-git

Configuration

Borderless maximized windows

1. Right-click on Latte dock -> Configure Latte -> Preferences tab -> Behavior: Support borderless maximized windows in different layouts
2. Enable borderless windows for KWin:

   kwriteconfig5 --file ~/.config/kwinrc --group Windows --key BorderlessMaximizedWindows true
   qdbus org.kde.KWin /KWin reconfigure
   

Widgets

Window Title

Install with KDE Widget "Get new stuff" feature.

Alternatively install via AUR:

yay -S plasma5-applets-window-title-git

Window Buttons Widget

Install via AUR:

yay -S plasma5-applets-window-buttons-git 

Troubleshoot

Meta key doesn't open application launcher

kwriteconfig5 --file ~/.config/kwinrc --group ModifierOnlyShortcuts --key Meta "org.kde.lattedock,/Latte,org.kde.LatteDock,activateLauncherMenu"
qdbus org.kde.KWin /KWin reconfigure