void CommandHandler::OnReceiveCommand(AppCommandEvent &event)
{
// First retrieve the actual command from the event 'envelope'.
Command *cmd = event.GetCommand();
// Then apply it to current application & project. Note that the
// command may change the context - for example, switching to a
// different project.
cmd->Apply(*mCurrentContext);
// Done with the command so delete it.
delete cmd;
// Redraw the project
mCurrentContext->proj->RedrawProject();
}
