Method deleteController

src/gui/widgets/ControllerRackView.cpp:119–139

void ControllerRackView::deleteController( ControllerView * _view )
{
	Controller * c = _view->getController();

	if( c->connectionCount() > 0 )
	{
		QMessageBox msgBox;
		msgBox.setIcon( QMessageBox::Question );
		msgBox.setWindowTitle( tr("Confirm Delete") );
		msgBox.setText( tr("Confirm delete? There are existing connection(s) "
				"associated with this controller. There is no way to undo.") );
		msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
		if( msgBox.exec() != QMessageBox::Ok )
		{
			return;
		}
	}

	Song * song = Engine::getSong();
	song->removeController( c );
}