pub trait IconViewImplExt: ObjectSubclass {
fn parent_item_activated(&self, icon_view: &Self::Type, path: &TreePath);
fn parent_selection_changed(&self, icon_view: &Self::Type);
fn parent_select_all(&self, icon_view: &Self::Type);
fn parent_unselect_all(&self, icon_view: &Self::Type);
fn parent_select_cursor_item(&self, icon_view: &Self::Type);
fn parent_toggle_cursor_item(&self, icon_view: &Self::Type);
fn parent_move_cursor(
&self,
icon_view: &Self::Type,
step: MovementStep,
count: i32
) -> bool;
fn parent_activate_cursor_item(&self, icon_view: &Self::Type) -> bool;
}