---
module: [kind=event] monitor_resize
---

<!--
SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers

SPDX-License-Identifier: MPL-2.0
-->

The [`monitor_resize`] event is fired when an adjacent or networked monitor's size is changed.

## Return Values
1. [`string`]: The event name.
2. [`string`]: The side or network ID of the monitor that was resized.

## Example
Prints a message when a monitor is resized:

```lua
while true do
  local event, side = os.pullEvent("monitor_resize")
  print("The monitor on side " .. side .. " was resized.")
end
```