StacktraceTop:Interface (this=0xb44f40, __vtt_parm=<value optimized out>, Implementor (this=0xb44f40, __vtt_parm=0x2ad4b621bde0) Widget (this=0xb44f30, __vtt_parm=0x2ad4b621bdb8, Container (this=0xb4b7b2, __vtt_parm=0x2ad4b621bdb0, Box (this=0xb4b7b2, __vtt_parm=0x2ad4b621bda8, construct_params=@0x6872)
StacktraceTop: Interface (this=0xb44f40, __vtt_parm=<value optimized out>, 0x2ad4b621bde0) 0x2ad4b621bdb8, 0x2ad4b621bdb0, 0x2ad4b621bda8, construct_ params= @0x6872)
Implementor (this=0xb44f40, __vtt_parm=
Widget (this=0xb44f30, __vtt_parm=
Container (this=0xb4b7b2, __vtt_parm=
Box (this=0xb4b7b2, __vtt_parm=