restored accidentally removed code which deselects the previously selected button...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31028 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index c6e913c1c271ca3de23dbb11ebbf0e6e83c47898..b4fd6df3af11733384bbf6e5480ec1eec0158ac0 100644 (file)
--- a/src/msw/radiobox.cpp
+++ b/src/msw/radiobox.cpp
@@ -378,6 +378,11 @@ void wxRadioBox::SetSelection(int N)
 {
     wxCHECK_RET( (N >= 0) && (N < GetCount()), wxT("invalid radiobox index") );
 
 {
     wxCHECK_RET( (N >= 0) && (N < GetCount()), wxT("invalid radiobox index") );
 

+    // unselect the old button
+    if ( m_selectedButton != wxNOT_FOUND )
+        ::SendMessage((*m_radioButtons)[m_selectedButton], BM_SETCHECK, 0, 0L);
+
+    // and select the new one

     ::SendMessage((*m_radioButtons)[N], BM_SETCHECK, 1, 0L);
 
     m_selectedButton = N;
     ::SendMessage((*m_radioButtons)[N], BM_SETCHECK, 1, 0L);
 
     m_selectedButton = N;