Qt技术求助,关于Qpushbutton在GraphicsView中的响应问题请教
天秤座小生 2018-04-02 09:01:04 class myview :
public QGraphicsView
{
.....
public slots:
void testFun();
private:
QGraphicsWidget *testbutton;
.....
}
QPushButton *button1=new QPushButton(tr("TEST"));
connect(button1,SIGNAL(clicked()),this,SLOT(testFun())); //关联响应函数
testbutton=scene->addWidget(button1);
testbutton->setPos(150,100);
按钮可以显示在view里,但是不能响应clicked(),有没有大神帮忙看看,谢了~~~~