---
name: "CL_Event_WindowResize"
section: "3"
platform: "linux"
package: "clanlib0-common-dev"
version: "0.4.4-8"
release: "Debian 3.0 (Woody)"
platforms: ["linux"]
url: "https://new.carta.tech/CL_Event_WindowResize"
---

# CL\_Event\_WindowResize(3)

Event callback interface for window resizes.

## NAME

CL\_Event\_WindowResize - Event callback interface for window resizes.

## DESCRIPTION

This interface is used to intercept resize events from ClanLib windows. To use this interface, inherit it and implement on\_window\_resize(). Then add it to a CL\_EventChain\_WindowResize chain. The topmost chain is located in CL\_Display.

Inherited from public virtual CL\_Event

## CLASS MEMBERS

- virtual **~CL\_Event\_WindowResize**()

  - virtual bool **on\_window\_resize**(

  ```
   CL_DisplayCard *card,
  int new_width,
  int new_height)
  ```

## MEMBERS WITH DESCRIPTIONS

- virtual **~CL\_Event\_WindowResize**()

  ```
  Description:
  ```

- virtual bool **on\_window\_resize**(

  ```
   CL_DisplayCard *card,
  int new_width,
  int new_height)
  ```

  ```
  Parameters:
  card - Card/Window that the event originates from.
  new_width - The new width of the window.
  new_height - The new height of the window.
  ```

  ```
  Description:
  ```

  Called when a window resize event occours.

  ```
  Return value:
  ```

  If true is returned, the event chain that called this function will break the chain (stop sending it the remaining listeners on the chain).

## SEE ALSO

All ClanLib API classes can be found in **clanlib (3)**.

## AUTHORS

Originally written by Magnus Norddahl \<*mbn@dark.x.dtu.dk*\> and Martin Starch \<*starch@dark.x.dtu.dk*\>. ClanLib is now developed by the ClanLib Development team as an Open Source project.

The ClanLib man pages was created using the Perceps documentation system (another excellent piece of Open Source software, available at **http://somewhere.in.the.world.org**).

See **clanlib (3)** to find out how to get a full list of contributors and details on how to submit bug reports, comments etc.