generate key events for Space/Enter in addition to the activate events, as wxMSW does

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16934 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/treectlg.cpp

@@ -2515,12 +2515,20 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 
         case ' ':
         case WXK_RETURN:
+            if ( !event.HasModifiers() )
             {
                 wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
                 event.m_item = (long) m_current;
                 event.SetEventObject( this );
                 GetEventHandler()->ProcessEvent( event );
             }
+
+            // in any case, also generate the normal key event for this key,
+            // even if we generated the ACTIVATED event above: this is what
+            // wxMSW does and it makes sense because you might not want to
+            // process ACTIVATED event at all and handle Space and Return
+            // directly (and differently) which would be impossible otherwise
+            event.Skip();
             break;
 
             // up goes to the previous sibling or to the last