Class Fl
   size=1 align=1
   base size=0 base align=1
Fl (0x0x7fc30cc196c0) 0 empty

Class Fl_Label
   size=32 align=8
   base size=32 base align=8
Fl_Label (0x0x7fc30cc19780) 0

Vtable for Fl_Widget
Fl_Widget::_ZTV9Fl_Widget: 7u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI9Fl_Widget)
16    0u
24    0u
32    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))Fl_Widget::handle
48    (int (*)(...))Fl_Widget::resize

Class Fl_Widget
   size=104 align=8
   base size=104 base align=8
Fl_Widget (0x0x7fc30cc197e0) 0
    vptr=((& Fl_Widget::_ZTV9Fl_Widget) + 16u)

Vtable for Fl_Button
Fl_Button::_ZTV9Fl_Button: 7u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI9Fl_Button)
16    (int (*)(...))Fl_Button::~Fl_Button
24    (int (*)(...))Fl_Button::~Fl_Button
32    (int (*)(...))Fl_Button::draw
40    (int (*)(...))Fl_Button::handle
48    (int (*)(...))Fl_Widget::resize

Class Fl_Button
   size=112 align=8
   base size=111 base align=8
Fl_Button (0x0x7fc30cacc2d8) 0
    vptr=((& Fl_Button::_ZTV9Fl_Button) + 16u)
  Fl_Widget (0x0x7fc30cc198a0) 0
      primary-for Fl_Button (0x0x7fc30cacc2d8)

Vtable for Fl_Group
Fl_Group::_ZTV8Fl_Group: 7u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI8Fl_Group)
16    (int (*)(...))Fl_Group::~Fl_Group
24    (int (*)(...))Fl_Group::~Fl_Group
32    (int (*)(...))Fl_Group::draw
40    (int (*)(...))Fl_Group::handle
48    (int (*)(...))Fl_Group::resize

Class Fl_Group
   size=144 align=8
   base size=144 base align=8
Fl_Group (0x0x7fc30cacc340) 0
    vptr=((& Fl_Group::_ZTV8Fl_Group) + 16u)
  Fl_Widget (0x0x7fc30cc19900) 0
      primary-for Fl_Group (0x0x7fc30cacc340)

Class Fl_End
   size=1 align=1
   base size=0 base align=1
Fl_End (0x0x7fc30cc199c0) 0 empty

Vtable for Fl_Window
Fl_Window::_ZTV9Fl_Window: 10u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI9Fl_Window)
16    (int (*)(...))Fl_Window::~Fl_Window
24    (int (*)(...))Fl_Window::~Fl_Window
32    (int (*)(...))Fl_Window::draw
40    (int (*)(...))Fl_Window::handle
48    (int (*)(...))Fl_Window::resize
56    (int (*)(...))Fl_Window::flush
64    (int (*)(...))Fl_Window::show
72    (int (*)(...))Fl_Window::hide

Class Fl_Window
   size=200 align=8
   base size=200 base align=8
Fl_Window (0x0x7fc30cacc3a8) 0
    vptr=((& Fl_Window::_ZTV9Fl_Window) + 16u)
  Fl_Group (0x0x7fc30cacc410) 0
      primary-for Fl_Window (0x0x7fc30cacc3a8)
    Fl_Widget (0x0x7fc30cc19a20) 0
        primary-for Fl_Group (0x0x7fc30cacc410)

