CellAreaContext.getPreferredHeight
void getPreferredHeight(out int minimumHeight, out int naturalHeight)Gets the accumulative preferred height for all rows which have been requested with this context.
After [gtk.cell_area_context.CellAreaContext.reset] is called and/or before ever requesting the size of a #GtkCellArea, the returned values are 0.
Parameters
minimumHeight | location to store the minimum height, or null |
naturalHeight | location to store the natural height, or null |