Totally fix top border issue on Win10 for QtWidgets

Sine Striker

2023-12-26 6b2d31247dc2c2804e571b31a71c8a423c1db9d4

 examples/mainwindow/mainwindow.cpp

@@ -143,7 +143,9 @@
        auto dwmBlurAction = new QAction(tr("Enable DWM blur"), menuBar);
        dwmBlurAction->setCheckable(true);
        connect(dwmBlurAction, &QAction::triggered, this, [this](bool checked) {
            windowAgent->setWindowAttribute(QStringLiteral("dwm-blur"), checked);
            if (!windowAgent->setWindowAttribute(QStringLiteral("dwm-blur"), checked)) {
                return;
            }
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -151,7 +153,9 @@
        auto acrylicAction = new QAction(tr("Enable acrylic material"), menuBar);
        acrylicAction->setCheckable(true);
        connect(acrylicAction, &QAction::triggered, this, [this](bool checked) {
            windowAgent->setWindowAttribute(QStringLiteral("acrylic-material"), QColor::fromRgbF(1.f, 1.f, 1.f, 0.6f));
            if (!windowAgent->setWindowAttribute(QStringLiteral("acrylic-material"), true)) {
                return;
            }
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -159,7 +163,9 @@
        auto micaAction = new QAction(tr("Enable mica"), menuBar);
        micaAction->setCheckable(true);
        connect(micaAction, &QAction::triggered, this, [this](bool checked) {
            windowAgent->setWindowAttribute(QStringLiteral("mica"), checked);
            if (!windowAgent->setWindowAttribute(QStringLiteral("mica"), checked)) {
                return;
            }
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -167,7 +173,9 @@
        auto micaAltAction = new QAction(tr("Enable mica alt"), menuBar);
        micaAltAction->setCheckable(true);
        connect(micaAltAction, &QAction::triggered, this, [this](bool checked) {
            windowAgent->setWindowAttribute(QStringLiteral("mica-alt"), checked);
            if (!windowAgent->setWindowAttribute(QStringLiteral("mica-alt"), checked)) {
                return;
            }
            setProperty("custom-style", checked);
            style()->polish(this);
        });