Gtk.Entry.prototype.get_current_icon_drag_source

function get_current_icon_drag_source():Number {
    // Gjs wrapper for gtk_entry_get_current_icon_drag_source()
}

Returns the index of the icon which is the source of the current DND operation, or -1.

This function is meant to be used in a Gtk.drag-data-get callback.

Since 2.16