// tool parameters
int m_toolStyle; // see enum wxToolBarToolStyle
- int m_id; // the tool id, wxID_SEPARATOR for separator
+ wxWindowIDRef m_id; // the tool id, wxID_SEPARATOR for separator
wxItemKind m_kind; // for normal buttons may be wxITEM_NORMAL/CHECK/RADIO
// as controls have their own client data, no need to waste memory