K_TABLINE (reference) in projects: vim-8.2.3635

435 #define K_TABLINE	TERMCAP2KEY(KS_TABLINE, KE_FILLER)  macro

1510 	case K_TABLINE:		return 0;  in term_convert_key()
2143 	case K_TABLINE:  in send_keys_to_term()

366     {K_TABLINE, nv_tabline,	0,			0},

/vim-8.2.3635/src/
H A D	keymap.h	`435 #define K_TABLINE TERMCAP2KEY(KS_TABLINE, KE_FILLER) macro`
H A D	edit.c	`1039 case K_TABLINE: in edit() 4477 if (c == K_TABLINE) in ins_tabline()`
H A D	terminal.c	`1510 case K_TABLINE: return 0; in term_convert_key() 2143 case K_TABLINE: in send_keys_to_term()`
H A D	ex_getln.c	`2192 case K_TABLINE: in getcmdline_int()`
H A D	normal.c	`366 {K_TABLINE, nv_tabline, 0, 0},`
/vim-8.2.3635/runtime/doc/
H A D	version8.txt	`25498 Solution: Handle K_TABLINE.`