ensure-area-visible

Ensures an area is visible in a scrollable pane.

capi

ensure-area-visible pane x y width height

`pane`⇩	A displayed output-pane or layout.
`x`⇩, `y`⇩	The coordinates of the origin of the area to make visible.
`width`⇩, `height`⇩	The dimensions of the area to make visible.

The function ensure-area-visible ensures that the area of pane specified by x, y, width and height, or at least part of it, is visible.

This function can be used only for instances of output-pane of layout which have at least one scroll bar.