Method scale

src/core/objects/object.cpp:545–554

}

void Object::scale(const MapCoordF& center, double factor)
{
	for (MapCoord& coord : coords)
	{
		coord.setX(center.x() + (coord.x() - center.x()) * factor);
		coord.setY(center.y() + (coord.y() - center.y()) * factor);
	}
	
	setOutputDirty();
}

void Object::scale(double factor_x, double factor_y)
{