pub trait TreeModelExtManual: Sealed + IsA<TreeModel> + 'static {
    // Provided methods
    fn get_value(&self, iter: &TreeIter, column: i32) -> Value { ... }
    fn get<V: for<'b> FromValue<'b> + 'static>(
        &self,
        iter: &TreeIter,
        column: i32
    ) -> V { ... }
}
👎Deprecated: Since 4.10
Expand description

Trait containing manually implemented methods of TreeModel.

Provided Methods§

source

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

👎Deprecated: Since 4.10
source

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

👎Deprecated: Since 4.10

Similar to Self::get_value but panics if the value is of a different type. Gets the value of one or more cells in the row referenced by @iter.

The variable argument list should contain integer column numbers, each column number followed by a place to store the value being retrieved. The list is terminated by a -1. For example, to get a value from column 0 with type G_TYPE_STRING, you would write: gtk_tree_model_get (model, iter, 0, &place_string_here, -1), where place_string_here is a #gchararray to be filled with the string.

Returned values with type G_TYPE_OBJECT have to be unreferenced, values with type G_TYPE_STRING or G_TYPE_BOXED have to be freed. Other values are passed by value.

§Deprecated since 4.10
§iter

a row in @self

Object Safety§

This trait is not object safe.

Implementors§