CellArea.getPreferredHeight

Retrieves a cell area’s initial minimum and natural height.

area will store some geometrical information in context along the way; when requesting sizes over an arbitrary number of rows, it’s not important to check the minimum_height and natural_height of this call but rather to consult gtk.cell_area_context.CellAreaContext.getPreferredHeight after a series of requests.

class CellArea

void

getPreferredHeight

(

gtk.cell_area_context.CellAreaContext context

gtk.widget.Widget widget

out int minimumHeight

out int naturalHeight

)

Parameters

context gtk.cell_area_context.CellAreaContext: the gtk.cell_area.CellAreaContext to perform this request with
widget gtk.widget.Widget: the gtk.widget.Widget where area will be rendering
minimumHeight int: location to store the minimum height
naturalHeight int: location to store the natural height