gtk:box-layout-baseline-position (object)

object -- a gtk:box-layout object
position -- a gtk:baseline-position value

The accessor for the baseline-position slot gets or sets the baseline position of a box layout. The baseline position affects only horizontal boxes with at least one baseline aligned child. If there is more vertical space available than requested, and the baseline is not allocated by the parent then the given position is used to allocate the baseline within the extra space available.