...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::process::windows::not_active — Displays a window in its most recent size and position. This value is similar to show_normal`, except that the window is not activated.
// In header: <boost/process/windows.hpp> unspecified not_active;