# grid_clear

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L599
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-grid_clear/

```c
void grid_clear(struct grid *gd, u_int px, u_int py, u_int nx, u_int ny, u_int bg)
```

## Parameters

- `gd` (`struct grid *`)
- `px` (`u_int`)
- `py` (`u_int`)
- `nx` (`u_int`)
- `ny` (`u_int`)
- `bg` (`u_int`)

## Called by

- [`grid_view_clear`](/en/tmux/3.2a/reference/c-function-grid_view_clear/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L101)
- [`grid_view_delete_cells`](/en/tmux/3.2a/reference/c-function-grid_view_delete_cells/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L224)
- [`grid_view_delete_lines`](/en/tmux/3.2a/reference/c-function-grid_view_delete_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L176)
- [`grid_view_delete_lines_region`](/en/tmux/3.2a/reference/c-function-grid_view_delete_lines_region/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L192)
- [`grid_view_insert_cells`](/en/tmux/3.2a/reference/c-function-grid_view_insert_cells/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L207)
- [`grid_view_insert_lines_region`](/en/tmux/3.2a/reference/c-function-grid_view_insert_lines_region/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid-view.c#L162)

## Calls

- [`grid_check_y`](/en/tmux/3.2a/reference/c-function-grid-c-grid_check_y/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L612)
- [`grid_clear_cell`](/en/tmux/3.2a/reference/c-function-grid-c-grid_clear_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L633)
- [`grid_clear_lines`](/en/tmux/3.2a/reference/c-function-grid_clear_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L608)
- [`grid_expand_line`](/en/tmux/3.2a/reference/c-function-grid-c-grid_expand_line/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L631)

## Referenced by

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

## Referenced declarations

- [`grid_line.cellsize`](/en/tmux/3.2a/reference/c-struct-grid_line-cellsize/) (attribute)
- [`COLOUR_DEFAULT`](/en/tmux/3.2a/reference/c-define-tmux-h-colour_default/) (constant)
- [`grid`](/en/tmux/3.2a/reference/c-struct-grid/) (struct)
- [`grid.linedata`](/en/tmux/3.2a/reference/c-struct-grid-linedata/) (attribute)
- [`grid.sx`](/en/tmux/3.2a/reference/c-struct-grid-sx/) (attribute)