QTimer连接槽的问题啊，一直连接错误MainWindow::MainWindow(QWidget *parent) : QWidget(parent), drawObs
QTimer连接槽的问题啊，一直连接错误
MainWindow::MainWindow(QWidget *parent) : QWidget(parent), drawObstacle(this)
{
qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
scene = new QGraphicsScene;
scene->setSceneRect(-300, -300, 600, 600);
//addEnemey();
circle = new Enemy;
circle->setPos(0,0);
scene->addItem(circle);
view = new QGraphicsView;
view->setScene(scene);
view->setRenderHint(QPainter::Antialiasing);
view->setBackgroundBrush(Qt::white);
view->show();
QTimer *timer = new QTimer(this);
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(updateAdvance()));
timer->start(1000 / 33);
}
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(updateAdvance()))一直报错，求解释啊
updateAdvance()已在mainwindow中声明槽了
错误:no matching function for call to 'MainWindow::connect(QTimer**, const char*, MainWindow* const, const char*)'
candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*, Qt::ConnectionType)
note: bool QObject::connect(const QObject*, const char*, const char*, Qt::ConnectionType) const
[解决办法] QObject::connect(timer, SIGNAL(timeout()), this, SLOT(updateAdvance()));
timer都是new 出来的了，不要再取地址了
