diff options
Diffstat (limited to 'Observer.h')
-rw-r--r-- | Observer.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -16,7 +16,7 @@ public: // virtual void attach(Observer* obs) { observers.push_back(obs);} virtual void attach(Observer* obs); virtual void detach(Observer*); - virtual int size() { return this->observers.size(); } + virtual int size(); // TODO possibly add foo input as update value? virtual void notify(); |