# screen_write_box

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L672
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-screen_write_box/

```c
void screen_write_box(struct screen_write_ctx *ctx, u_int nx, u_int ny)
```

## Parameters

- `ctx` (`struct screen_write_ctx *`)
- `nx` (`u_int`)
- `ny` (`u_int`)

## Called by

- [`mode_tree_draw`](/en/tmux/3.2a/reference/c-function-mode_tree_draw/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L750)
- [`popup_draw_cb`](/en/tmux/3.2a/reference/c-function-popup-c-popup_draw_cb/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/popup.c#L135)
- [`screen_write_menu`](/en/tmux/3.2a/reference/c-function-screen_write_menu/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L640)
- [`window_tree_draw_label`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_draw_label/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L522)

## Calls

- [`screen_write_putc`](/en/tmux/3.2a/reference/c-function-screen_write_putc/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L684)
- [`screen_write_set_cursor`](/en/tmux/3.2a/reference/c-function-screen-write-c-screen_write_set_cursor/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L689)

## Referenced by

- [`server_client_push_stderr`](/en/tmux/3.2a/reference/c-function-server_client_push_stderr/) (function)

## Referenced declarations

- [`grid_cell.attr`](/en/tmux/3.2a/reference/c-struct-grid_cell-attr/) (attribute)
- [`screen.cx`](/en/tmux/3.2a/reference/c-struct-screen-cx/) (attribute)
- [`screen.cy`](/en/tmux/3.2a/reference/c-struct-screen-cy/) (attribute)
- [`GRID_ATTR_CHARSET`](/en/tmux/3.2a/reference/c-define-tmux-h-grid_attr_charset/) (constant)
- [`grid_default_cell`](/en/tmux/3.2a/reference/c-variable-grid_default_cell/) (attribute)
- [`screen_write_ctx.s`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-s/) (attribute)
- [`screen_write_ctx`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx/) (struct)