## CLIENTSIZE (read-only*) (non inheritable) (since 3.0)

Returns the client area size of a container. It is the space available for positioning and sizing children, see the Layout Guide. It is the container Current size excluding the decorations (if any).

### Value

"widthxheight", where width and height are integer values corresponding to the horizontal and vertical size, respectively, in pixels. If both values are 0 then "0x0" is returned.

### Affects

All elements that are containers, except menus.

### Notes

(*) For IupDialog is NOT read-only, and it will re-define RASTERSIZE by adding the decorations to the given Client size. (Since 3.3)

For IupHbox, IupVbox and IupGridBox it consider the MARGIN attribute as a decoration.

For IupSplit returns the total area available for the two children.

### See Also

SIZE, RASTERSIZE, CLIENTOFFSET