X-Git-Url: http://woldlab.caltech.edu/gitweb/?p=mussa.git;a=blobdiff_plain;f=qui%2Fseqbrowser%2FSequenceBrowser.hpp;h=cea5f069bbc51df0303702d13b37e2a77f6deb54;hp=65765198e415e1d7e82439e9674a38c20a4ceec6;hb=58fe385bd7703c81343e08b13f2492380a5089c2;hpb=709adb67d249056f6864402c17f421a9b31f6119

diff --git a/qui/seqbrowser/SequenceBrowser.hpp b/qui/seqbrowser/SequenceBrowser.hpp
index 6576519..cea5f06 100644
--- a/qui/seqbrowser/SequenceBrowser.hpp
+++ b/qui/seqbrowser/SequenceBrowser.hpp
@@ -18,6 +18,7 @@
 #include "qui/seqbrowser/seqproperties/PropertiesWindow.hpp"
 
 class QMouseEvent;
+class QWheelEvent;
 class QRubberBand;
 
 /*! \brief Render mussa sequences and paths 
@@ -63,6 +64,7 @@ signals:
   void viewportChanged();
   //! emit when someone copies basepairs
   void basepairsCopied(size_t);
+  void mouseWheelZoom(double);
 
 protected:
   void initializeGL();
@@ -78,6 +80,7 @@ protected:
   void mousePressEvent(QMouseEvent *);
   void mouseMoveEvent(QMouseEvent *);
   void mouseReleaseEvent(QMouseEvent *);
+  void wheelEvent(QWheelEvent *);
 
   void startSelecting(QMouseEvent *);
   void stopSelecting(QMouseEvent *);