\ccDefGlobalScope{CGAL::} \begin{ccRefClass}[Qt::]{GraphicsViewCircularArcInput} \ccDefinition An object of type \ccRefName\ creates a circular arc, defined by three points on a circle. A new vertex is inserted every time the left mouse button is released. The \ccc{Del} key removes the last entered point. The \ccc{Esc} key removes all entered points. \ccInclude{CGAL/Qt/GraphicsViewCircularArcInput.h} \ccParameters The template parameter of \ccRefName\ must be a \cgal\ \ccc{CircularKernel}. \ccInheritsFrom \ccc{Qt::GraphicsViewInput} \ccGlue \ccCreation \ccCreationVariable{in} \ccSetTwoColumns{GraphicsViewCircularArcInput}{} \ccConstructor{GraphicsViewCircularArcInput(QObject *p, QGraphicsScene* s);} {\ccc{p} is a parent object. \ccc{s} is the scene where the circular arc is generated.} \ccHeading{Signals} \ccMethod{void generate(Object o);}{The object \ccc{o} contains a \ccc{Circular_arc_2}.} \end{ccRefClass}