Trait gtk4::prelude::TreeModelExtManual

source · 
pub trait TreeModelExtManual: 'static {
    // Required methods
    fn get_value(&self, iter: &TreeIter, column: i32) -> Value;
    fn get<V: for<'b> FromValue<'b> + 'static>(
        &self,
        iter: &TreeIter,
        column: i32
    ) -> V;
}
Expand description

Trait containing manually implemented methods of TreeModel.

Required Methods§

source

fn get_value(&self, iter: &TreeIter, column: i32) -> Value

source

fn get<V: for<'b> FromValue<'b> + 'static>( &self, iter: &TreeIter, column: i32 ) -> V

Similar to Self::get_value but panics if the value is of a different type.

Implementors§