X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FKeySequence.cpp;h=cc6a5bd9855da6fd4535b1813f5821903da1bcac;hb=acc5af9912533261c37795971af269f77317f14f;hp=576919bd16d29017166959d0ddc6d5c4020c5aea;hpb=a98f82c292c7047478e3362449ab21aa35e03375;p=lyx.git

diff --git a/src/KeySequence.cpp b/src/KeySequence.cpp
index 576919bd16..cc6a5bd985 100644
--- a/src/KeySequence.cpp
+++ b/src/KeySequence.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author Jean-Marc Lasgouttes
  * \author John Levon
  *
@@ -40,8 +40,7 @@ FuncRequest const & KeySequence::addkey(KeySymbol const & key,
 	if (curmap)
 		return curmap->lookup(key, mod, this);
 
-	static FuncRequest unknown(LFUN_UNKNOWN_ACTION);
-	return unknown;
+	return FuncRequest::unknown;
 }
 
 
@@ -170,15 +169,9 @@ docstring const KeySequence::printOptions(bool forgui) const
 }
 
 
-void KeySequence::mark_deleted()
-{
-	deleted_ = true;
-}
-
-
 void KeySequence::reset()
 {
-	mark_deleted();
+	deleted_ = true;
 	curmap = stdmap;
 }
 
@@ -190,4 +183,15 @@ void KeySequence::clear()
 }
 
 
+void KeySequence::removeKey()
+{
+	if (deleted_)
+		return;
+	sequence.pop_back();
+	modifiers.pop_back();
+	if (sequence.empty())
+		deleted_ = true;
+}
+
+
 } // namespace lyx