Virtual Method

Gtk.CellArea.get_preferred_height

Declaration [src]

void
get_preferred_height (
  GtkCellArea* area,
  GtkCellAreaContext* context,
  GtkWidget* widget,
  int* minimum_height,
  int* natural_height
)

Description [src]

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_get_preferred_height() after a series of requests.

Parameters

context GtkCellAreaContext
 

the GtkCellAreaContext to perform this request with

 Ownership is not transferred to the callee
widget GtkWidget
 

the GtkWidget where area will be rendering

 Ownership is not transferred to the callee
minimum_height int*
 

location to store the minimum height, or NULL

 Direction: out
 Ownership of the data is transferred to the callee
natural_height int*
 

location to store the natural height, or NULL

 Direction: out
 Ownership of the data is transferred to the callee