From: Robert Roebling <robert@roebling.de>
Date: Wed, 19 Apr 2006 08:20:42 +0000 (+0000)
Subject:   Fix Refresh() problem.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/a87594c6388f7a6e96acc115c338627615493d7f

  Fix Refresh() problem.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38833 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 61de741c3c..6ee454f6f3 100644
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -972,9 +972,9 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 
     wxDataViewListModel *model = GetOwner()->GetModel();
 
-    size_t item_start = wxMax( 0, (update.y / m_lineHeight) - 1 );
-    size_t item_count = wxMin( (update.height / m_lineHeight) + 2, 
-                                (int)(model->GetNumberOfRows()-item_start) );
+    size_t item_start = wxMax( 0, (update.y / m_lineHeight) );
+    size_t item_count = wxMin( ((update.y + update.height) / m_lineHeight) - item_start + 1, 
+                               (int)(model->GetNumberOfRows()-item_start) );
 
     wxRect cell_rect;
     cell_rect.x = 0;