gtkTreeViewSetDestroyCountFunc {RGtk2} | R Documentation

## gtkTreeViewSetDestroyCountFunc

### Description

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.

### Usage

    gtkTreeViewSetDestroyCountFunc(object, func, data = NULL)

### Arguments

``object`` | A `GtkTreeView`
``func`` | Function to be called when a view row is destroyed, or `NULL`. [ allow-none ]
``data`` | User data to be passed to `func`, or `NULL`. [ allow-none ]

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]