diff options
Diffstat (limited to 'libs/ardour/ardour/source.h')
| -rw-r--r-- | libs/ardour/ardour/source.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/ardour/ardour/source.h b/libs/ardour/ardour/source.h index 6f323dd878..869111bb07 100644 --- a/libs/ardour/ardour/source.h +++ b/libs/ardour/ardour/source.h @@ -63,6 +63,8 @@ class Source : public SessionObject XMLNode& get_state (); int set_state (const XMLNode&); + virtual bool destructive() const { return false; } + void use () { _in_use++; } void disuse () { if (_in_use) { _in_use--; } } |