GeometryFactory Boolean_operations_2 0 0 800 600 Boolean operations on polygons :/cgal/logos/cgal_icon:/cgal/logos/cgal_icon Qt::StrongFocus Qt::ScrollBarAlwaysOn Qt::ScrollBarAlwaysOn QGraphicsView::NoAnchor 0 0 800 19 &File &Help Visualization Tools TopToolBarArea false Input Tools TopToolBarArea false Operation Tools TopToolBarArea false &New New &Window &Open Linear Polygon &Open DXF &Open Bezier Polygon &Print &Close Ctrl+X &Quit Ctrl+Q How To F1 &About About &CGAL Undo History Back Redo History Fordward true true Blue true false Red true false :/cgal/Actions/icons/insert_polygon.xpm:/cgal/Actions/icons/insert_polygon.xpm Insert Circular Polygon true false :/cgal/Actions/icons/insert_circle.xpm:/cgal/Actions/icons/insert_circle.xpm Insert Circule true false :/cgal/Actions/icons/insert_circle.xpm:/cgal/Actions/icons/insert_circle.xpm Insert Bezier :/cgal/Actions/icons/intersection.xpm:/cgal/Actions/icons/intersection.xpm Intersection :/cgal/Actions/icons/union.xpm:/cgal/Actions/icons/union.xpm Union :/cgal/Actions/icons/diff_PQ.xpm:/cgal/Actions/icons/diff_PQ.xpm Difference between Blue and Red :/cgal/Actions/icons/diff_QP.xpm:/cgal/Actions/icons/diff_QP.xpm Difference between Red and Blue :/cgal/Actions/icons/symm_diff.xpm:/cgal/Actions/icons/symm_diff.xpm Symmetric Difference :/cgal/Actions/icons/mink_sum.xpm:/cgal/Actions/icons/mink_sum.xpm Minkowski Sum :/cgal/Actions/icons/comp_P.xpm:/cgal/Actions/icons/comp_P.xpm Blue Complement :/cgal/Actions/icons/comp_Q.xpm:/cgal/Actions/icons/comp_Q.xpm Red Complement :/cgal/Actions/icons/make_P.xpm:/cgal/Actions/icons/make_P.xpm Make result Blue :/cgal/Actions/icons/make_Q.xpm:/cgal/Actions/icons/make_Q.xpm Make result Red :/cgal/Actions/icons/del_P.xpm:/cgal/Actions/icons/del_P.xpm Delete Blue :/cgal/Actions/icons/del_Q.xpm:/cgal/Actions/icons/del_Q.xpm Delete Red :/cgal/Actions/icons/refresh.xpm:/cgal/Actions/icons/refresh.xpm Refresh