Revert unintentional commits.

[lyx.git] / src / BufferView.h

diff --git a/src/BufferView.h b/src/BufferView.h
index 9dbab432986f51f8d6fc47334370bd2bb4a96797..791e01231d6cf1d4b4af6cff6f629823c3d0c110 100644 (file)
--- a/src/BufferView.h
+++ b/src/BufferView.h
@@ -52,7 +52,7 @@ enum CursorStatus {
 struct ScrollbarParameters
 {
        ScrollbarParameters()
-               : min(0), max(1), position(0), single_step(1), page_step(1)
+               : min(0), max(0), position(0), single_step(1), page_step(1)
        {}
        /// Minimum scrollbar position in pixels.
        int min;
@@ -155,11 +155,11 @@ public:
        /// LFUN_SCROLL Helper.
        void lfunScroll(FuncRequest const & cmd);
        /// scroll down document by the given number of pixels.
-       void scrollDown(int pixels);
+       int scrollDown(int pixels);
        /// scroll up document by the given number of pixels.
-       void scrollUp(int pixels);
+       int scrollUp(int pixels);
        /// scroll document by the given number of pixels.
-       void scroll(int pixels);
+       int scroll(int pixels);
        /// Scroll the view by a number of pixels.
        void scrollDocView(int pixels);
        /// Set the cursor position based on the scrollbar one.