lst-0334-godb.cpp
//#(execute) c++; compiler:g132; options:-O3 -std=c++23; libs:-
// https://godbolt.org/z/WTWxYa3rd
class Widget {
unsigned x = 0, y = 0, w = 0, h = 0; // zum Beispiel
public:
unsigned getLeft() const;
unsigned getTop() const;
unsigned getRight() const;
unsigned getBottom() const;
void setWidth(unsigned w);
void setHeight(unsigned h);
};