Derives the allocation of renderer inside area if area were to be renderered in cell_area.


context CellAreaContext

the gtk.CellAreaContext used to hold sizes for area.

widget Widget

the gtk.Widget that area is rendering on

renderer CellRenderer

the gtk.CellRenderer to get the allocation for

cellArea GdkRectangle*

the whole allocated area for area in widget for this row

allocation GdkRectangle

where to store the allocation for renderer