Trait gtk4::prelude::TreeSortableExtManual

pub trait TreeSortableExtManual: 'static {
    fn set_default_sort_func<F>(&self, sort_func: F)
    where
        F: Fn(&Self, &TreeIter, &TreeIter) -> Ordering + 'static;
    fn set_sort_func<F>(&self, sort_column_id: SortColumn, sort_func: F)
    where
        F: Fn(&Self, &TreeIter, &TreeIter) -> Ordering + 'static;
    fn sort_column_id(&self) -> Option<(SortColumn, SortType)>;
    fn set_sort_column_id(&self, sort_column_id: SortColumn, order: SortType);
    fn set_unsorted(&self);
}

Trait containing manually implemented methods of TreeSortable.

Required Methods

fn set_default_sort_func<F>(&self, sort_func: F) where
    F: Fn(&Self, &TreeIter, &TreeIter) -> Ordering + 'static, 

fn set_sort_func<F>(&self, sort_column_id: SortColumn, sort_func: F) where
    F: Fn(&Self, &TreeIter, &TreeIter) -> Ordering + 'static, 

fn sort_column_id(&self) -> Option<(SortColumn, SortType)>

fn set_sort_column_id(&self, sort_column_id: SortColumn, order: SortType)

fn set_unsorted(&self)

Implementors

impl<O: IsA<TreeSortable>> TreeSortableExtManual for O