X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2FSelection.h;h=ac902ffc1eaafcaef57e201ddf59fd9ff5d8ab73;hb=28be7d552f62cc02fa86d7f79201d089bfb2d7b5;hp=6c7e7829827cb1a4e0688e883f52f6b314500835;hpb=690a630c5ec361c50be7b6c84d5f9963948a1b3c;p=lyx.git

diff --git a/src/frontends/Selection.h b/src/frontends/Selection.h
index 6c7e782982..ac902ffc1e 100644
--- 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