This example displays either a simple (text-only) or a custom-labelled (user-supplied widget) progress dialog. ... 5 : 4); return r; } QString drawItemText( int id) { QString str; str. sprintf ( %d Rectangles , drawItemRects(id)); return str; } public: CPUWaster() : pb(0) { menubar = new QMenuBar ( this, menu ); CHECK_PTR( menubar ); QPopupMenu * file = new QPopupMenu (); CHECK_PTR( file ); menubar- insertItem ( File , file ); for ( int i=first_draw_item; i =last_draw_item; i++) ...