Why does Overriding QWidget::mousePressEvent fail to pass mouse events to the parent widget?

mirro

class cusQWidget:public QPushButton{
Q_OBJECT
public:
     cusQWidget(QWidget* parent = nullptr):QPushButton(parent){}
     virtual ~cusQWidget(){}
protected:
     void mousePressEvent(QMouseEvent* p)
     {
             if (this->parentWidget())
                 {
             
                     //this->setAttribute(Qt::WA_TransparentForMouseEvents, true);
             
                     QPoint pt = this->mapTo(this->parentWidget(), e->pos());
             
                     QWidget *w = this->parentWidget()->childAt(pt);
             
                     if (w)   
                     {
             
                         pt = w->mapFrom(this->parentWidget(), pt);
             
                         QMouseEvent *event = new QMouseEvent(e->type(), pt, e->button(), e->buttons(), e->modifiers());
             
                         QApplication::postEvent(w, event);
             
                     }
                     //this->setAttribute(Qt::WA_TransparentForMouseEvents, false);
             
                 }
      }
};

Christian Ehrlicher

.. because you don't call the base class' implementation.

SGaist

Please don't post the same question in multiple sub forum.

One is enough.

Duplicate

Closing this one.