X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.h;h=2032a09ec374afe611052a9dd483ef4906743473;hb=24f8676130d1e0769db394b7142dae7eeb1d955e;hp=df03767e9ce231e33c8680efe922342e50e3446e;hpb=7338f3b980d4dc5793ff80be814b7a74e1c72274;p=lyx.git

diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h
index df03767e9c..2032a09ec3 100644
--- a/src/BufferView_pimpl.h
+++ b/src/BufferView_pimpl.h
@@ -106,7 +106,13 @@ struct BufferView::Pimpl : public boost::signals::trackable {
 	bool workAreaDispatch(FuncRequest const & ev);
 	/// a function should be executed
 	bool dispatch(FuncRequest const & ev);
+	///
+	int top_y() const;
+	///
+	void top_y(int y);
 private:
+	/// the y coordinate of the top of the screen
+	int top_y_;
 	/// An error list (replaces the error insets)
 	ErrorList errorlist_;
 	/// add an error to the list