taking m_aBP_OK as a standalone example:

1.   Change OKButton m_aBP_OK in header to OKButton* m_pBP_OK;
1.1. Remove m_aBP_OK ctor call and change to
     get(<pointer>, "name in .ui file"), e.g.
     get(m_aBP_OK, "ok");
1.1. Mass-convert calls from "m_aBP_OK." to "m_pBP_OK->"
     e.g. :%s/m_aBP_OK./m_pBP_OK->/g
1.2. Search for anyremaining m_aBP_OK instances and adapt

Change-Id: Iadb3ed674413c0b8eca3ba7a00bafaab112d8ff5