TreeView.setDestroyCountFunc

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.

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class TreeView
void
setDestroyCountFunc

Parameters

func GtkTreeDestroyCountFunc

Function to be called when a view row is destroyed, or %NULL

data void*

User data to be passed to @func, or %NULL

destroy GDestroyNotify

Destroy notifier for @data, or %NULL

Detailed Description

Deprecated: Accessibility does not need the function anymore.

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