get_preferred_height_for_width


Description:

[ Version ( since = "3.0" ) ]
public virtual void get_preferred_height_for_width (int width, out int minimum_height, out int natural_height)

Gets the accumulative preferred height for width for all rows which have been requested for the same said width with this context.

After reset is called and/or before ever requesting the size of a CellArea, the returned values are -1.

Parameters:

this

a CellAreaContext

width

a proposed width for allocation

minimum_height

location to store the minimum height, or null

natural_height

location to store the natural height, or null