Make hit-test items auto-delete

Sine Striker

2024-07-28 e9d163b1a811ee4f02e898bc7c2e6336d88e4a7f

 examples/shared/widgetframe/windowbar.cpp

@@ -25,7 +25,7 @@
        if (QLocale::system().textDirection() == Qt::RightToLeft) {
            layout->setDirection(QBoxLayout::RightToLeft);
        }
        

        layout->setContentsMargins(QMargins());
        layout->setSpacing(0);
        for (int i = IconButton; i <= CloseButton; ++i) {