add themechange notify on win

Zhao Yuhang

2023-12-22 61cb997e4e9ebf50bcff835841fbd1ecc9499e49

 examples/mainwindow/mainwindow.cpp

@@ -8,7 +8,11 @@
#include <QtWidgets/QApplication>
#include <QtWidgets/QStyle>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QActionGroup>
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
#  include <QtGui/QActionGroup>
#else
#  include <QtWidgets/QActionGroup>
#endif

#include <QWKCore/styleagent.h>
#include <QWKWidgets/widgetwindowagent.h>
@@ -139,8 +143,7 @@
        auto dwmBlurAction = new QAction(tr("Enable DWM blur"), menuBar);
        dwmBlurAction->setCheckable(true);
        connect(dwmBlurAction, &QAction::triggered, this, [this](bool checked) {
            QWindow *w = windowHandle();
            styleAgent->setWindowAttribute(w, QStringLiteral("dwm-blur"), checked);
            windowAgent->setWindowAttribute(QStringLiteral("dwm-blur"), checked);
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -148,8 +151,7 @@
        auto acrylicAction = new QAction(tr("Enable acrylic material"), menuBar);
        acrylicAction->setCheckable(true);
        connect(acrylicAction, &QAction::triggered, this, [this](bool checked) {
            QWindow *w = windowHandle();
            styleAgent->setWindowAttribute(w, QStringLiteral("acrylic-material"), QColor());
            windowAgent->setWindowAttribute(QStringLiteral("acrylic-material"), QColor::fromRgbF(1.f, 1.f, 1.f, 0.6f));
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -157,8 +159,7 @@
        auto micaAction = new QAction(tr("Enable mica"), menuBar);
        micaAction->setCheckable(true);
        connect(micaAction, &QAction::triggered, this, [this](bool checked) {
            QWindow *w = windowHandle();
            styleAgent->setWindowAttribute(w, QStringLiteral("mica"), checked);
            windowAgent->setWindowAttribute(QStringLiteral("mica"), checked);
            setProperty("custom-style", checked);
            style()->polish(this);
        });
@@ -166,8 +167,7 @@
        auto micaAltAction = new QAction(tr("Enable mica alt"), menuBar);
        micaAltAction->setCheckable(true);
        connect(micaAltAction, &QAction::triggered, this, [this](bool checked) {
            QWindow *w = windowHandle();
            styleAgent->setWindowAttribute(w, QStringLiteral("mica-alt"), checked);
            windowAgent->setWindowAttribute(QStringLiteral("mica-alt"), checked);
            setProperty("custom-style", checked);
            style()->polish(this);
        });