pub trait TreeStoreExtManual: 'static {
    fn insert_with_values(
        &self,
        parent: Option<&TreeIter>,
        position: Option<u32>,
        columns: &[u32],
        values: &[&dyn ToValue]
    ) -> TreeIter; fn reorder(&self, parent: &TreeIter, new_order: &[u32]); fn set(&self, iter: &TreeIter, columns: &[u32], values: &[&dyn ToValue]); fn set_value(&self, iter: &TreeIter, column: u32, value: &Value); }

Required Methods

Implementors