TreeSortableIF.setSortFunc

Sets the comparison function used when sorting to be @sort_func. If the current sort column id of @sortable is the same as @sort_column_id, then the model will sort using this function.

interface TreeSortableIF
void
setSortFunc

Parameters

sortColumnId int

the sort column id to set the function for

sortFunc GtkTreeIterCompareFunc

The comparison function

userData void*

User data to pass to @sort_func, or %NULL

destroy GDestroyNotify

Destroy notifier of @user_data, or %NULL

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