#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007f368e473e7e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#2  0x00007f368e473a81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#3  0x00007f368e662cf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#4  0x00007f368e662d83 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#5  0x00007f368e662dd2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#6  0x000055a2b7ee96bc in ?? ()
No symbol table info available.
#7  0x000055a2b7f57ee6 in ?? ()
No symbol table info available.
#8  0x000055a2b7ef7398 in ?? ()
No symbol table info available.
#9  0x000055a2b7ef7ba3 in ?? ()
No symbol table info available.
#10 0x000055a2b7efb9d6 in ?? ()
No symbol table info available.
#11 0x000055a2b7d790e1 in ?? ()
No symbol table info available.
#12 0x00007f368c5af3f1 in __libc_start_main (main=0x55a2b7d78d50, argc=2, argv=0x7ffd2cabbc18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2cabbc08) at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -9035862627257487234, 94157357427760, 140725352905744, 0, 0, -3015973082346622850, -2904155904712314754}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd2cabbc30, 0x7f368ec5a168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 749452336}}}
        not_first_call = <optimized out>
#13 0x000055a2b7d7ac59 in ?? ()
No symbol table info available.