#include Viewer_View::Viewer_View():myImmediateUpdate (Standard_True) {} void Viewer_View::ImmediateUpdate() const { if (myImmediateUpdate) Update(); } Standard_Boolean Viewer_View::SetImmediateUpdate(const Standard_Boolean onoff) { Standard_Boolean p = myImmediateUpdate; myImmediateUpdate = onoff; return p; }