TreeView.setDestroyCountFunc

Warning gtk_tree_view_set_destroy_count_func has been deprecated since version 3.4 and should not be used in newly-written code. Accessibility does not need the function anymore. This function should almost never be used. It is meant for private use by ATK for determining the number of visible children that are removed when the user collapses a row, or a row is deleted.

class TreeView
void
setDestroyCountFunc

Parameters

func GtkTreeDestroyCountFunc

Function to be called when a view row is destroyed, or NULL. [allow-none]

data void*

User data to be passed to func, or NULL. [allow-none]

destroy GDestroyNotify

Destroy notifier for data, or NULL. [allow-none]

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