Remove wxEnumProperty::ms_prevIndex

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/propgrid/props.h

@@ -449,7 +449,6 @@ private:
 
     // Relies on ValidateValue being called always before OnSetValue
     static int              ms_nextIndex;
-    static int              ms_prevIndex;
 };
 
 // -----------------------------------------------------------------------

src/propgrid/props.cpp

@@ -963,7 +963,6 @@ wxEnumProperty::~wxEnumProperty ()
 }
 
 int wxEnumProperty::ms_nextIndex = -2;
-int wxEnumProperty::ms_prevIndex = -1;
 
 void wxEnumProperty::OnSetValue()
 {
@@ -1118,13 +1117,11 @@ void
 wxEnumProperty::OnValidationFailure( wxVariant& WXUNUSED(pendingValue) )
 {
     // Revert index
-    m_index = ms_prevIndex;
     ResetNextIndex();
 }
 
 void wxEnumProperty::SetIndex( int index )
 {
-    ms_prevIndex = m_index;
     ms_nextIndex = -2;
     m_index = index;
 }