Ubuntu

Binary package “adwaita-qt6” in ubuntu noble

  1. Noble (24.04)
  2. adwaita-qt6

Qt 6 port of GNOME’s Adwaita theme

 Adwaita-Qt provides a port of Adwaita theme, which is the default style
 of GNOME, to Qt 6.
 .
 To use it, start your Qt applications with “-style Adwaita” parameter,
 or export QT_STYLE_OVERRIDE=Adwaita environment variable.
 For the dark version, use Adwaita-Dark instead of Adwaita.

Source package