X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e0c6027b5a0af9050eca56774967437a66241026..be465555381c323bdf854da04ca943e15cbb2d2d:/include/wx/vscroll.h

diff --git a/include/wx/vscroll.h b/include/wx/vscroll.h
index 6d830f6417..624d12187e 100644
--- a/include/wx/vscroll.h
+++ b/include/wx/vscroll.h
@@ -93,11 +93,17 @@ public:
     // redraw the specified line
     void RefreshLine(size_t line);
 
+    // redraw all lines in the specified range (inclusive)
+    void RefreshLines(size_t from, size_t to);
+
     // return the item at the specified (in physical coordinates) position or
     // wxNOT_FOUND if none, i.e. if it is below the last item
     int HitTest(wxCoord x, wxCoord y) const;
     int HitTest(const wxPoint& pt) const { return HitTest(pt.x, pt.y); }
 
+    // recalculate all our parameters and redisplay all lines
+    virtual void RefreshAll();
+
 
     // accessors
     // ---------
@@ -143,8 +149,8 @@ protected:
     void OnScroll(wxScrollWinEvent& event);
 
     // find the index of the line we need to show at the top of the window such
-    // that the last line shown is the given one
-    size_t FindFirstFromBottom(size_t lineLast);
+    // that the last (fully or partially) visible line is the given one
+    size_t FindFirstFromBottom(size_t lineLast, bool fullyVisible = false);
 
     // get the total height of the lines between lineMin (inclusive) and
     // lineMax (exclusive)