Put braces around all calls to wxLogFunctions() inside an if statement.

This suppresses all the remaining g++ -Wparentheses warnings and uses consistent style everywhere.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61475 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/listctrl/listtest.cpp

@@ -731,7 +731,9 @@ void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event))
     order[1] = 0;
     order[2] = 1;
     if ( m_listCtrl->SetColumnsOrder(order) )
+    {
         wxLogMessage("Column order set to %s", DumpIntArray(order));
+    }
 }
 
 void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))