Trait gtk4::prelude::TreeModelExt

source ·

pub trait TreeModelExt: IsA<TreeModel> + Sealed + 'static {
Show 24 methods    // Provided methods
    fn foreach<P: FnMut(&TreeModel, &TreePath, &TreeIter) -> bool>(
        &self,
        func: P
    ) { ... }
    fn column_type(&self, index_: i32) -> Type { ... }
    fn flags(&self) -> TreeModelFlags { ... }
    fn iter(&self, path: &TreePath) -> Option<TreeIter> { ... }
    fn iter_first(&self) -> Option<TreeIter> { ... }
    fn iter_from_string(&self, path_string: &str) -> Option<TreeIter> { ... }
    fn n_columns(&self) -> i32 { ... }
    fn path(&self, iter: &TreeIter) -> TreePath { ... }
    fn string_from_iter(&self, iter: &TreeIter) -> Option<GString> { ... }
    fn iter_children(&self, parent: Option<&TreeIter>) -> Option<TreeIter> { ... }
    fn iter_has_child(&self, iter: &TreeIter) -> bool { ... }
    fn iter_n_children(&self, iter: Option<&TreeIter>) -> i32 { ... }
    fn iter_next(&self, iter: &TreeIter) -> bool { ... }
    fn iter_nth_child(
        &self,
        parent: Option<&TreeIter>,
        n: i32
    ) -> Option<TreeIter> { ... }
    fn iter_parent(&self, child: &TreeIter) -> Option<TreeIter> { ... }
    fn iter_previous(&self, iter: &TreeIter) -> bool { ... }
    fn row_changed(&self, path: &TreePath, iter: &TreeIter) { ... }
    fn row_deleted(&self, path: &TreePath) { ... }
    fn row_has_child_toggled(&self, path: &TreePath, iter: &TreeIter) { ... }
    fn row_inserted(&self, path: &TreePath, iter: &TreeIter) { ... }
    fn connect_row_changed<F: Fn(&Self, &TreePath, &TreeIter) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_row_deleted<F: Fn(&Self, &TreePath) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_row_has_child_toggled<F: Fn(&Self, &TreePath, &TreeIter) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_row_inserted<F: Fn(&Self, &TreePath, &TreeIter) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
}