15d5c878f3
Calling a virtual method in a destructor has undefined behaviour. Furthermore passing 'this' to nasal from within the destructor is not safe. 'onRemove' is called for widgets within layouts on destruction anyhow, so no need to call it here again. If widgets are arranged manually without any layout 'onRemoved' should be called upon removing them from a dialog.
SimGear - Simulator Construction Tools ====================================== http://www.flightgear.org SimGear is a set of open-source libraries designed to be used as building blocks for quickly assembling 3d simulations, games, and visualization applications. SimGear is developed by the FlightGear project and also provides the base for the FlightGear Flight Simulator. Source code for SimGear is released under the GNU Library General Public License (LGPL) - see COPYING for license details. See INSTALL file for help on building SimGear.