1 files changed, 11 insertions, 4 deletions
diff --git a/Tool.h b/Tool.h
index b95590a..12a06e6 100644
--- a/Tool.h
+++ b/Tool.h
@@ -1,11 +1,18 @@
 #ifndef TOOL_H_
 #define TOOL_H_
 
-class Tool
-{
+#include <gtk/gtk.h>
+
+
+class Tool {
   public:
-    Tool();
-    virtual ~Tool();
+    virtual ~Tool() {}
+    
+    virtual void action() = 0;
+    
+    virtual const gchar *getName() = 0;
+    virtual GtkWidget *getImage() = 0;
+    virtual bool isSensitive() = 0;
 };
 
 #endif /*TOOL_H_*/