X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36758fc6a53a2b17b770256909c53b2991d0538a..e970653a2d44003d5a21171a27707341771c5c4c:/src/generic/vscroll.cpp

diff --git a/src/generic/vscroll.cpp b/src/generic/vscroll.cpp
index fa8bf24b05..e592f80541 100644
--- a/src/generic/vscroll.cpp
+++ b/src/generic/vscroll.cpp
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "vscroll.h"
 #endif
 
@@ -44,6 +44,8 @@ END_EVENT_TABLE()
 // implementation
 // ============================================================================
 
+IMPLEMENT_ABSTRACT_CLASS(wxVScrolledWindow, wxPanel)
+
 // ----------------------------------------------------------------------------
 // initialization
 // ----------------------------------------------------------------------------
@@ -90,7 +92,7 @@ wxCoord wxVScrolledWindow::EstimateTotalHeight() const
 
         // use the height of the lines we looked as the average
         heightTotal = (wxCoord)
-                (((float)m_heightTotal / (3*NUM_LINES_TO_SAMPLE)) * m_lineMax);
+                (((float)heightTotal / (3*NUM_LINES_TO_SAMPLE)) * m_lineMax);
     }
 
     return heightTotal;