Trait gtk4::prelude::SelectionModelExt[−][src]

pub trait SelectionModelExt: 'static {
    fn selection(&self) -> Bitset;
    fn selection_in_range(&self, position: u32, n_items: u32) -> Bitset;
    fn is_selected(&self, position: u32) -> bool;
    fn select_all(&self) -> bool;
    fn select_item(&self, position: u32, unselect_rest: bool) -> bool;
    fn select_range(
        &self, 
        position: u32, 
        n_items: u32, 
        unselect_rest: bool
    ) -> bool;
    fn selection_changed(&self, position: u32, n_items: u32);
    fn set_selection(&self, selected: &Bitset, mask: &Bitset) -> bool;
    fn unselect_all(&self) -> bool;
    fn unselect_item(&self, position: u32) -> bool;
    fn unselect_range(&self, position: u32, n_items: u32) -> bool;
    fn connect_selection_changed<F: Fn(&Self, u32, u32) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}