gtkTreeViewSetDestroyCountFunc: 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
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 ]