void Point::dropEvent(QDropEvent * event) {
if (event->mimeData()->hasFormat("application/x-backgammon-checkerdrop")) {
int thisCheckersColor = ((Checker*) event->source())->getMyColor();
if ((getCheckersNo() < 2) || (thisCheckersColor == checkersColor())) {
event->acceptProposedAction();
Checker *thisChecker = (Checker*) event->source();
thisChecker->getMyPlace()->removeChecker();
if ((getCheckersNo() == 1) && (thisCheckersColor != checkersColor())) { //hit
emit killedChecker(topChecker());
removeChecker();
}
addChecker(thisChecker);
} else
event->ignore();
} else
event->ignore();
}
