gtkTreeSortableHasDefaultSortFunc
Returns TRUE
if the model has a default sort function. This is used
primarily by GtkTreeViewColumns in order to determine if a model can
go back to the default state, or not.
gtkTreeSortableHasDefaultSortFunc(object)
|
[logical] TRUE
, if the model has a default sort function
Derived by RGtkGen from GTK+ documentation
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