LayoutManager.measure

void measure(gtk.widget.Widget widget,  gtk.types.Orientation orientation,  int  forSize,  out  int  minimum,  out  int  natural,  out  int  minimumBaseline,  out  int  naturalBaseline)

Measures the size of the widget using manager, for the given orientation and size.

See the [gtk.widget.Widget] documentation on layout management for more details.

Parameters

`widget`	the [gtk.widget.Widget] using manager
`orientation`	the orientation to measure
`forSize`	Size for the opposite of orientation; for instance, if the orientation is [gtk.types.Orientation.Horizontal], this is the height of the widget; if the orientation is [gtk.types.Orientation.Vertical], this is the width of the widget. This allows to measure the height for the given width, and the width for the given height. Use -1 if the size is not known
`minimum`	the minimum size for the given size and orientation
`natural`	the natural, or preferred size for the given size and orientation
`minimumBaseline`	the baseline position for the minimum size
`naturalBaseline`	the baseline position for the natural size