Method MapFrom

libraries/ZWidget/src/core/widget.cpp:475–485

}

Point Widget::MapFrom(const Widget* parent, const Point& pos) const
{
	Point p = pos;
	for (const Widget* cur = this; cur != nullptr; cur = cur->Parent())
	{
		if (cur == parent)
			return p;
		p -= cur->ContentGeometry.topLeft();
	}
	throw std::runtime_error("MapFrom: not a parent of widget");
}

Point Widget::MapFromGlobal(const Point& pos) const
{