36 bool Rect::operator < (const Rect& rhs) const  in operator <()
38     if (top<rhs.top) {  in operator <()
40     } else if (top == rhs.top) {  in operator <()
41         if (left < rhs.left) {  in operator <()
43         } else if (left == rhs.left) {  in operator <()
44             if (bottom<rhs.bottom) {  in operator <()
46             } else if (bottom == rhs.bottom) {  in operator <()
47                 if (right<rhs.right) {  in operator <()
74 const Rect Rect::operator + (const Point& rhs) const  in operator +()
76     const Rect result(left+rhs.x, top+rhs.y, right+rhs.x, bottom+rhs.y);  in operator +()
80 const Rect Rect::operator - (const Point& rhs) const  in operator -()
82     const Rect result(left-rhs.x, top-rhs.y, right-rhs.x, bottom-rhs.y);  in operator -()