int wxChoice::GtkAddHelper(GtkWidget *menu, size_t pos, const wxString& item)
{
wxCHECK_MSG((pos>=0) && (pos<=m_clientList.GetCount()), -1, wxT("invalid index"));
int wxChoice::GtkAddHelper(GtkWidget *menu, size_t pos, const wxString& item)
{
wxCHECK_MSG((pos>=0) && (pos<=m_clientList.GetCount()), -1, wxT("invalid index"));