From: Václav Slavík <vslavik@fastmail.fm>
Date: Wed, 14 Dec 2011 15:53:28 +0000 (+0000)
Subject: Don't change horizontal scroll position needlessly in wxDataViewCtrl.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/eff1c3e8ec093b83b61d04d543d8ff37792a31f2?ds=inline

Don't change horizontal scroll position needlessly in wxDataViewCtrl.

When ScrollTo() or EnsureVisible() was called in the generic
wxDataViewCtrl implementation with unspecified column, horizontal scroll
position was reset to left-most position, which doesn't make much sense.
Instead, leave horizontal position unchanged in this case and only
change it when explicitly requested.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70001 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index ee37a90226..99763c1787 100644
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -2433,7 +2433,7 @@ void wxDataViewMainWindow::ScrollTo( int rows, int column )
     int x, y;
     m_owner->GetScrollPixelsPerUnit( &x, &y );
     int sy = GetLineStart( rows )/y;
-    int sx = 0;
+    int sx = -1;
     if( column != -1 )
     {
         wxRect rect = GetClientRect();