CBitmapButton doesn't draw focus rects if tabbing using
the keyboard. Attached zip file has demo project. It
includes a new atlctrlx.h that fixes the focus rect. The
btuttons I'm using are too small so the rect isn't quite
right, but that's ok for a quick sample.
In CMainDlg::OnInitDlg, uncomment the first dwStlye line
to see problem, uncomment 2nd dwStyle line to see