Deletes the character from a window.
Curses Library (libcurses.a)
int mvdelch (int y int x);
mvwdelch (WINDOW *win; int y int x);
wdelch (WINDOW *win);
The delch, mvdelch, mvwdelch, and wdelch subroutines delete the character at the current or specified position in the current or specified window. This subroutine does not change the cursor position.
|*win||Identifies the window from which to delete the character.|
Upon successful completion, these subroutines return OK. Otherwise, they return ERR.
wdelch(my_window, 20, 30);
These subroutines are part of Base Operating System (BOS) Runtime.
Curses Overview for Programming, List of Curses Subroutines, Manipulating Characters with Curses in AIX Version 4.3 General Programming Concepts: Writing and Debugging Programs.