Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f2f5f040600) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7f2f5f0406c0) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f2f5f040660) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f2f5f040720) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f2f5f040780) 0

Class _IO_marker
   size=24 align=8
   base size=24 base align=8
_IO_marker (0x0x7f2f5f0407e0) 0

Class _IO_FILE
   size=216 align=8
   base size=216 base align=8
_IO_FILE (0x0x7f2f5f040840) 0

Class <anonymous struct>
   size=32 align=8
   base size=32 base align=8
<anonymous struct> (0x0x7f2f5f0408a0) 0

Vtable for ImgWriter
ImgWriter::_ZTV9ImgWriter: 9u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI9ImgWriter)
16    0u
24    0u
32    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))__cxa_pure_virtual
48    (int (*)(...))__cxa_pure_virtual
56    (int (*)(...))__cxa_pure_virtual
64    (int (*)(...))ImgWriter::supportCMYK

Class ImgWriter
   size=8 align=8
   base size=8 base align=8
ImgWriter (0x0x7f2f5f040a80) 0 nearly-empty
    vptr=((& ImgWriter::_ZTV9ImgWriter) + 16u)

Vtable for PNGWriter
PNGWriter::_ZTV9PNGWriter: 9u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI9PNGWriter)
16    (int (*)(...))PNGWriter::~PNGWriter
24    (int (*)(...))PNGWriter::~PNGWriter
32    (int (*)(...))PNGWriter::init
40    (int (*)(...))PNGWriter::writePointers
48    (int (*)(...))PNGWriter::writeRow
56    (int (*)(...))PNGWriter::close
64    (int (*)(...))ImgWriter::supportCMYK

Class PNGWriter
   size=16 align=8
   base size=16 base align=8
PNGWriter (0x0x7f2f5f22a0d0) 0
    vptr=((& PNGWriter::_ZTV9PNGWriter) + 16u)
  ImgWriter (0x0x7f2f5f040ae0) 0 nearly-empty
      primary-for PNGWriter (0x0x7f2f5f22a0d0)

Class <anonymous struct>
   size=128 align=8
   base size=128 base align=8
<anonymous struct> (0x0x7f2f5f040b40) 0

Class timespec
   size=16 align=8
   base size=16 base align=8
timespec (0x0x7f2f5f040ba0) 0

Class timeval
   size=16 align=8
   base size=16 base align=8
timeval (0x0x7f2f5f040c00) 0

Class <anonymous struct>
   size=128 align=8
   base size=128 base align=8
<anonymous struct> (0x0x7f2f5f040c60) 0

Class pthread_attr_t
   size=56 align=8
   base size=56 base align=8
pthread_attr_t (0x0x7f2f5f040cc0) 0

Class __pthread_internal_list
   size=16 align=8
   base size=16 base align=8
__pthread_internal_list (0x0x7f2f5f040d20) 0

Class <anonymous union>::__pthread_mutex_s
   size=40 align=8
   base size=40 base align=8
<anonymous union>::__pthread_mutex_s (0x0x7f2f5f040de0) 0

Class <anonymous union>
   size=40 align=8
   base size=40 base align=8
<anonymous union> (0x0x7f2f5f040d80) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f2f5f040e40) 0

Class <anonymous union>::<anonymous struct>
   size=48 align=8
   base size=48 base align=8
<anonymous union>::<anonymous struct> (0x0x7f2f5f040f00) 0

Class <anonymous union>
   size=48 align=8
   base size=48 base align=8
<anonymous union> (0x0x7f2f5f040ea0) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f2f5f040f60) 0

Class <anonymous union>::<anonymous struct>
   size=56 align=8
   base size=56 base align=8
<anonymous union>::<anonymous struct> (0x0x7f2f5f0fb060) 0

Class <anonymous union>
   size=56 align=8
   base size=56 base align=8
<anonymous union> (0x0x7f2f5f0fb000) 0

Class <anonymous union>
   size=8 align=8
   base size=8 base align=8
<anonymous union> (0x0x7f2f5f0fb0c0) 0

Class <anonymous union>
   size=32 align=8
   base size=32 base align=8
<anonymous union> (0x0x7f2f5f0fb120) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f2f5f0fb180) 0

Class z_stream_s
   size=112 align=8
   base size=112 base align=8
z_stream_s (0x0x7f2f5f0fb480) 0

Class gz_header_s
   size=80 align=8
   base size=80 base align=8
gz_header_s (0x0x7f2f5f0fb4e0) 0

Class gzFile_s
   size=24 align=8
   base size=24 base align=8
gzFile_s (0x0x7f2f5f0fb540) 0

Class internal_state
   size=4 align=4
   base size=4 base align=4
internal_state (0x0x7f2f5f0fb5a0) 0

Class wait::<anonymous struct>
   size=4 align=4
   base size=4 base align=4
wait::<anonymous struct> (0x0x7f2f5f0fb660) 0

Class wait::<anonymous struct>
   size=4 align=4
   base size=4 base align=4
wait::<anonymous struct> (0x0x7f2f5f0fb6c0) 0

Class wait
   size=4 align=4
   base size=4 base align=4
wait (0x0x7f2f5f0fb600) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f2f5f0fb720) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f2f5f0fb780) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f2f5f0fb7e0) 0

Class __locale_struct
   size=232 align=8
   base size=232 base align=8
__locale_struct (0x0x7f2f5f0fb840) 0

Class random_data
   size=48 align=8
   base size=48 base align=8
random_data (0x0x7f2f5f0fb8a0) 0

Class drand48_data
   size=24 align=8
   base size=24 base align=8
drand48_data (0x0x7f2f5f0fb900) 0

Class GooString
   size=40 align=8
   base size=40 base align=8
GooString (0x0x7f2f5f0fb9c0) 0

Class __jmp_buf_tag
   size=200 align=8
   base size=200 base align=8
__jmp_buf_tag (0x0x7f2f5f0fba20) 0

Class timex
   size=208 align=8
   base size=208 base align=8
timex (0x0x7f2f5f0fba80) 0

Class tm
   size=56 align=8
   base size=56 base align=8
tm (0x0x7f2f5f0fbae0) 0

Class itimerspec
   size=32 align=8
   base size=32 base align=8
itimerspec (0x0x7f2f5f0fbb40) 0

Class png_color_struct
   size=3 align=1
   base size=3 base align=1
png_color_struct (0x0x7f2f5f0fbba0) 0

Class png_color_16_struct
   size=10 align=2
   base size=10 base align=2
png_color_16_struct (0x0x7f2f5f0fbc00) 0

Class png_color_8_struct
   size=5 align=1
   base size=5 base align=1
png_color_8_struct (0x0x7f2f5f0fbc60) 0

Class png_sPLT_entry_struct
   size=10 align=2
   base size=10 base align=2
png_sPLT_entry_struct (0x0x7f2f5f0fbcc0) 0

Class png_sPLT_struct
   size=32 align=8
   base size=32 base align=8
png_sPLT_struct (0x0x7f2f5f0fbd20) 0

Class png_text_struct
   size=32 align=8
   base size=32 base align=8
png_text_struct (0x0x7f2f5f0fbd80) 0

Class png_time_struct
   size=8 align=2
   base size=8 base align=2
png_time_struct (0x0x7f2f5f0fbde0) 0

Class png_unknown_chunk_t
   size=32 align=8
   base size=32 base align=8
png_unknown_chunk_t (0x0x7f2f5f0fbe40) 0

Class png_info_struct
   size=464 align=8
   base size=464 base align=8
png_info_struct (0x0x7f2f5f0fbea0) 0

Class png_row_info_struct
   size=24 align=8
   base size=24 base align=8
png_row_info_struct (0x0x7f2f5f0fbf00) 0

Class png_struct_def
   size=1264 align=8
   base size=1264 base align=8
png_struct_def (0x0x7f2f5f0fbf60) 0

Class PNGWriterPrivate
   size=56 align=8
   base size=56 base align=8
PNGWriterPrivate (0x0x7f2f5ee11000) 0

