[Interest] adding widget into a mousePressEvent

[Volker Hilsheimer]

You have to show widgets that you add to parents that are already visible.
Cheers,
Volker


________________________________
From: Interest <interest-bounces at qt-project.org> on behalf of Carlos Agon <agonc at ircam.fr>
Sent: Saturday, June 20, 2020 10:28:46 AM
To: interest at qt-project.org <interest at qt-project.org>
Subject: [Interest] adding widget into a mousePressEvent

Hello

I would like to add a button to my view at each time I click, but my code doesn't work, it prints the message "click enter" but nothing is added. What is wrong with this code ?

thanks

Carlos (newbie at this list)

======

class ShView :public QFrame {
protected:
   void mousePressEvent(QMouseEvent *event) override;
}

void ShView::mousePressEvent(QMouseEvent *event) {
   std::cout << " click enter " << std::endl;
   QPushButton * child = new QPushButton ("push",this);
}
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