Revert "PortEngineSharedImpl callbacks should not be pure virtual"

This reverts commit a13ef36b3b.

A better fix is coming.
This commit is contained in:
Paul Davis 2020-04-07 23:21:06 -06:00
parent 5b6e2b088e
commit 09b51f3901

View file

@ -154,8 +154,8 @@ public:
bool physically_connected (PortEngine::PortHandle, bool process_callback_safe);
int get_connections (PortEngine::PortHandle, std::vector<std::string>&, bool process_callback_safe);
virtual void port_connect_callback (const std::string& a, const std::string& b, bool conn) {}
virtual void port_connect_add_remove_callback () {}
virtual void port_connect_callback (const std::string& a, const std::string& b, bool conn) = 0;
virtual void port_connect_add_remove_callback () = 0;
protected:
std::string _instance_name;