From 284455cec234dff2c15589dff8aa216f933590fe Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周六, 23 12月 2023 18:43:10 +0800
Subject: [PATCH] minor tweaks

---
 examples/mainwindow/mainwindow.cpp |   20 ++++++++++++++++----
 1 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/examples/mainwindow/mainwindow.cpp b/examples/mainwindow/mainwindow.cpp
index 7faf057..8c224f3 100644
--- a/examples/mainwindow/mainwindow.cpp
+++ b/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);
         });
@@ -291,6 +299,10 @@
         return;
     currentTheme = theme;
 
+#ifdef Q_OS_WIN
+    windowAgent->setWindowAttribute(QStringLiteral("dark-mode"), currentTheme == Dark);
+#endif
+
     if (QFile qss(theme == Dark ? QStringLiteral(":/dark-style.qss")
                                 : QStringLiteral(":/light-style.qss"));
         qss.open(QIODevice::ReadOnly | QIODevice::Text)) {

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