bool m_resizing:1;
bool m_isStaticBox:1; // faster than IS_KIND_OF
bool m_isRadioButton:1; // faster than IS_KIND_OF
+ bool m_isListBox:1; // faster than IS_KIND_OF
bool m_isFrame:1; // faster than IS_KIND_OF
bool m_acceptsFocus:1; // not wxStaticBox, not wxStaticBitmap etc.
bool m_isScrolling;