}
bool colLRBT(const Rect &first, const Rect &second){
if (first.x()==second.x())
return first.y()+first.h()>second.y()+second.h();
}
bool colLRBT(const Rect &first, const Rect &second){
if (first.x()==second.x())
return first.y()+first.h()>second.y()+second.h();