1 files changed, 2 insertions, 1 deletions
diff --git a/Tool.h b/Tool.h
index 12a06e6..b958ddf 100644
--- a/Tool.h
+++ b/Tool.h
@@ -8,7 +8,8 @@ class Tool {
   public:
     virtual ~Tool() {}
     
-    virtual void action() = 0;
+    virtual void activate() {};
+    virtual void deactivate() {};
     
     virtual const gchar *getName() = 0;
     virtual GtkWidget *getImage() = 0;