gtk/tree_view_column.go
func (v *TreeViewColumn) SetVisible(visible bool) {
	C.gtk_tree_view_column_set_visible(v.native(), gbool(visible))
}
func (v *TreeViewColumn) SetVisible(visible bool) {
	C.gtk_tree_view_column_set_visible(v.native(), gbool(visible))
}
// SetVisible() is a wrapper around gtk_tree_view_column_set_visible().