qt6-webengine-private-dev 6.4.2-final+dfsg-12ubuntu9 (armhf binary) in ubuntu noble

 Qt is a cross-platform C++ application framework. Qt's primary feature
 is its rich set of widgets that provide standard GUI functionality.
 .
 Qt WebEngine provides a Web browser engine that makes it easy to embed content
 from the World Wide Web into your Qt application.
 .
 This package contains the private development files needed to build Qt 6
 applications using Qt WebEngine libraries.
 .
 Use at your own risk.