Use the OK/Apply paradigm for all document settings

[lyx.git] / src / frontends / Selection.h

diff --git a/src/frontends/Selection.h b/src/frontends/Selection.h
index 6c7e7829827cb1a4e0688e883f52f6b314500835..ac902ffc1eaafcaef57e201ddf59fd9ff5d8ab73 100644 (file)
--- a/src/frontends/Selection.h
+++ b/src/frontends/Selection.h
@@ -11,10 +11,10 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef BASE_SELECTION_H
-#define BASE_SELECTION_H
+#ifndef SELECTION_H
+#define SELECTION_H
 
-#include "support/docstring.h"
+#include "support/strfwd.h"
 
 namespace lyx {
 namespace frontend {
@@ -57,14 +57,20 @@ public:
         * from the kernel and push it to X with this method.
         */
        virtual void put(docstring const &) = 0;
+       /**
+        * Is the X selection empty?
+        * This does always return true on systems that don't have a real
+        * selection.
+        */
+       virtual bool empty() const = 0;
 };
 
 } // namespace frontend
 
-/// Implementation is in Application.C
+/// Implementation is in Application.cpp
 extern frontend::Selection & theSelection();
 
 } // namespace lyx
 
 
-#endif // BASE_SELECTION_H
+#endif // SELECTION_H