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30 .\" $Id: curs_delch.3x,v 1.35 2024/05/11 20:39:53 tom Exp $
31 .TH curs_delch 3X 2024-05-11 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
47 delete a character from a \fIcurses\fR window
50 \fB#include <curses.h>
53 \fBint wdelch(WINDOW *\fIwin\fP);
54 \fBint mvdelch(int \fIy\fP, int \fIx\fP);
55 \fBint mvwdelch(WINDOW *\fIwin\fP, int \fIy\fP, int \fIx\fP);
59 deletes the character at the cursor position in
61 It moves all characters to the right of the cursor on the same line to
62 the left one position and replaces the contents of the rightmost
63 position on the line with the window's blank character;
65 (wide-character API users: \fB\%bkgrnd\fP(3X)).
66 The cursor position does not change
71 \fB\%ncurses\fP(3X) describes the variants of this function.
73 These functions return
81 pointer argument fail if the pointer is
84 Functions prefixed with \*(``mv\*('' first perform cursor movement and
88 is outside the window boundaries.
94 may be implemented as macros.
100 is not necessarily employed.
103 Issue 4 describes these functions.
104 It specifies no error conditions for them.
108 describes a successful return value only as
109 \*(``an integer value other than