fix more -Wparentheses warnings after wxLog changes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61465 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/widgets/bmpcombobox.cpp

@@ -890,7 +890,9 @@ wxBitmap BitmapComboBoxWidgetsPage::QueryBitmap(wxString* pStr)
     }
 
     if (bitmap.IsOk())
+    {
         wxLogDebug(wxT("%i, %i"),bitmap.GetWidth(), bitmap.GetHeight());
+    }
 
     ::wxSetCursor( *wxSTANDARD_CURSOR );
 

samples/widgets/filectrl.cpp

@@ -306,11 +306,17 @@ void FileCtrlWidgetsPage::OnRadioBox( wxCommandEvent& WXUNUSED( event ) )
 void FileCtrlWidgetsPage::OnFileCtrl( wxFileCtrlEvent& event )
 {
     if ( event.GetEventType() == wxEVT_FILECTRL_FOLDERCHANGED )
+    {
         wxLogMessage("Folder changed event, new folder: %s", event.GetDirectory());
+    }
     else if ( event.GetEventType() == wxEVT_FILECTRL_FILEACTIVATED )
+    {
         wxLogMessage("File activated event: %s", wxJoin(event.GetFiles(), ' '));
+    }
     else if ( event.GetEventType() == wxEVT_FILECTRL_SELECTIONCHANGED )
+    {
         wxLogMessage("Selection changed event: %s", wxJoin(event.GetFiles(), ' '));
     }
+}
 
 #endif // wxUSE_FILECTRL

samples/widgets/listbox.cpp

@@ -448,7 +448,10 @@ ListboxWidgetsPage::GetValidIndexFromText(const wxTextCtrl *text, int *n) const
         // want to retrieve the value as this is only done in answer to a user
         // action
         if ( n )
+        {
             wxLogWarning("Invalid index \"%s\"", text->GetValue());
+        }
+
         return false;
     }