From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 14 Aug 2002 15:10:30 +0000 (+0000)
Subject: small fix to reduce flicker slightly while dragging the sash
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/8dcfd2f963134802bc1585e1a9f7737238d9e893

small fix to reduce flicker slightly while dragging the sash


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16507 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/generic/splitter.cpp b/src/generic/splitter.cpp
index 5e293514bd..9918c9f704 100644
--- a/src/generic/splitter.cpp
+++ b/src/generic/splitter.cpp
@@ -294,6 +294,11 @@ void wxSplitterWindow::OnMouseEvent(wxMouseEvent& event)
 #endif // __WXMSW__
 
         int diff = m_splitMode == wxSPLIT_VERTICAL ? x - m_oldX : y - m_oldY;
+        if ( !diff )
+        {
+            // nothing to do, mouse didn't really move far enough
+            return;
+        }
 
         int posSashOld = isLive ? m_sashPosition : m_sashPositionCurrent;
         int posSashNew = OnSashPositionChanging(posSashOld + diff);