X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd0a76e228b5ce47c648c2e52857e77cf79e6ae5..09cbc94feafe9c5a424eb1d462589f9620a1977e:/src/msw/radiobox.cpp?ds=inline

diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index c6e913c1c2..b4fd6df3af 100644
--- 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") );
 
+    // 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;