# size parameter (skin)

Source: https://ref.dm-lang.org/skin/param/size

### Applies to
> [All](https://ref.dm-lang.org/skin/control/index.md)

### Format
> `*width*x*height*`

The size of this control.

Setting 0 for width or height uses up any available space right/downward.

If the control is a window, this refers to its *interior size when not maximized or minimized*. That is, it does not count borders, titlebar, menu, or statusbar, and if the window is minimized/maximized, this refers to the window's normal size when it is restored. See the [inner-size](https://ref.dm-lang.org/skin/param/inner-size.md) and [outer-size](https://ref.dm-lang.org/skin/param/outer-size.md) params for comparison.

If this control is a pane and [can-scroll](https://ref.dm-lang.org/skin/param/can-scroll.md) is true, `size` refers to the total scrollable size of the pane, NOT the smaller size displayed. In this case, `outer-size` and `inner-size` refer to the display area with and without scrollbars, respectively.

### See also
- [pos parameter](https://ref.dm-lang.org/skin/param/pos.md)
- [anchor1, anchor2 parameters](https://ref.dm-lang.org/skin/param/anchor.md)
- [on-size parameter](https://ref.dm-lang.org/skin/param/on-size.md)
- [inner-size parameter](https://ref.dm-lang.org/skin/param/inner-size.md)
- [outer-size parameter](https://ref.dm-lang.org/skin/param/outer-size.md)