]> www.fi.muni.cz Git - evince.git/blob - dvi/observer.hh
add 1 to the page, as this seems to be 1 based. I thought we has this
[evince.git] / dvi / observer.hh
1 #ifndef OBSERVER_HH
2 #define OBSERVER_HH
3
4 #include <dl-refcounted.hh>
5
6 using DviLib::RefCounted;
7
8 class Observer : public RefCounted {
9 public:
10     virtual void notify (void) const = 0;
11     virtual ~Observer() {}
12 };
13
14
15 #endif /* OBSERVER_HH */