Mouse scroll wheel zooming! =o)

[mussa.git] / qui / seqbrowser / SequenceBrowserWidget.hpp

diff --git a/qui/seqbrowser/SequenceBrowserWidget.hpp b/qui/seqbrowser/SequenceBrowserWidget.hpp
index 9b4e9c7d74e21706313959d56fd7d45f65504b0a..f57f9bb3a256703b30bca7a4ec864448e1593a93 100644 (file)
--- a/qui/seqbrowser/SequenceBrowserWidget.hpp
+++ b/qui/seqbrowser/SequenceBrowserWidget.hpp
@@ -84,6 +84,8 @@ public slots:
 signals:
   //! emit when someone copies basepairs
   void basepairsCopied(size_t);
+  //! emit when sequence browser alerts this widget of mouse wheel zoom event
+  void mouseWheelZoom(double);
   
 private:
   boost::shared_ptr<QDir> default_dir;