Add check of maximum button hint

Sine Striker

2024-05-19 4e7058084d51193e3c975bcddbe749e7fd29e356

 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) {