The ::item-activated signal is emitted when the method IconView.itemActivated is called, when the user double clicks an item with the "activate-on-single-click" property set to FALSE, or when the user single clicks an item when the "activate-on-single-click" property set to TRUE. It is also emitted when a non-editable item is selected and one of the keys: Space, Return or Enter is pressed.

class IconView
void delegate dlg
ConnectFlags connectFlags = cast(ConnectFlags)0