set_background_color 1516 libcore/MovieClip.cpp     stage().set_background_color(color);
set_background_color  207 libcore/MovieClip.h     void set_background_color(const rgba& color);
set_background_color  372 libcore/movie_root.h     void set_background_color(const rgba& color);
set_background_color   81 libcore/swf/SetBackgroundColorTag.h 		m->set_background_color(m_color);