ChildView
BView* ChildView() const;
return fLayout->ChildView();
ChildView(BRect frame, const char* name, rgb_color viewColor);
~ChildView();
ChildView::ChildView(BRect frame, const char* name, rgb_color viewColor)
ChildView::~ChildView()
ChildView::Draw(BRect updateRect)
BView* child = new ChildView(frame, "child 1",
child = new ChildView(frame, "child 2", B_TRANSPARENT_COLOR);