Easiest way to hide widget and spacing in QLayout

[Unick]

Hello.

I have lauout with several buttons.

    auto buttonsLayout = new QHBoxLayout(buttonsWidget);
    button1 = new QPushButton(buttonsWidget);
    buttonsLayout->addSpacing(24);

    button2 = new QPushButton(buttonsWidget);
    buttonsLayout->addSpacing(24);

    button3 = new QPushButton(buttonsWidget);
    buttonsLayout->addSpacing(24);

    button4 = new QPushButton(buttonsWidget);
    buttonsLayout->addSpacing(24);

And i want to hide button3. After that, i will have 2 spacers between button2 and button4. Is there the method to hide button3 with spacing simultaneously? What is the easiest way? I know i can find this space and hide it manually, but i hope there is exists automatically method.

[VRonin]

since all the spacing is the same just remove all the buttonsLayout->addSpacing(24); and call buttonsLayout->setSpacing(24); just once. it will fix everything

[Unick]

Thanks, it works.