dialog->m_stringText->Disable();
wxButton *addButton = new wxButton(dialog, wxID_PROP_SL_ADD, wxT("Add"), wxDefaultPosition, wxSize(largeButtonWidth, largeButtonHeight));
dialog->m_stringText->Disable();
wxButton *addButton = new wxButton(dialog, wxID_PROP_SL_ADD, wxT("Add"), wxDefaultPosition, wxSize(largeButtonWidth, largeButtonHeight));