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 CellArea.contextGetPreferredHeight after a series of requests.

class CellArea
void
getPreferredHeight

Parameters

context CellAreaContext

the gtk.CellAreaContext to perform this request with

widget Widget

the gtk.Widget where area will be rendering

minimumHeight int

location to store the minimum height, or NULL

naturalHeight int

location to store the natural height, or NULL

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