From 420d9427621588cef46bfd9a009a99a0eb36aacf Mon Sep 17 00:00:00 2001
From: Altair Wei <altair_wei@outlook.com>
Date: Wed, 6 Oct 2021 20:53:24 +0800
Subject: [PATCH] fix examples on Windows

---
 examples/mainwindow/mainwindow.cpp | 14 ++++++++++++++
 examples/mainwindow/mainwindow.h   |  3 +++
 examples/widget/widget.cpp         | 10 ++++++++++
 3 files changed, 27 insertions(+)

diff --git a/examples/mainwindow/mainwindow.cpp b/examples/mainwindow/mainwindow.cpp
index 158748f..3ad1f56 100644
--- a/examples/mainwindow/mainwindow.cpp
+++ b/examples/mainwindow/mainwindow.cpp
@@ -107,6 +107,20 @@ void MainWindow::showEvent(QShowEvent *event)
     }
 }
 
+
+#ifdef Q_OS_WIN
+bool MainWindow::nativeEvent(const QByteArray &eventType, void *message, long *result)
+{
+    if (!m_helper)
+        return QWidget::nativeEvent(eventType, message, result);
+
+    if (m_helper->handleNativeEvent(this->windowHandle(), eventType, message, result))
+        return true;
+    else
+        return QWidget::nativeEvent(eventType, message, result);
+}
+#endif // Q_OS_WIN
+
 void MainWindow::changeEvent(QEvent *event)
 {
     QWidget::changeEvent(event);
diff --git a/examples/mainwindow/mainwindow.h b/examples/mainwindow/mainwindow.h
index 775a0be..febafc4 100644
--- a/examples/mainwindow/mainwindow.h
+++ b/examples/mainwindow/mainwindow.h
@@ -41,6 +41,9 @@ protected:
     void showEvent(QShowEvent *event) override;
     void paintEvent(QPaintEvent *event) override;
     void changeEvent(QEvent *event) override;
+#ifdef Q_OS_WIN
+	bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
+#endif // Q_OS_WIN
 
 Q_SIGNALS:
     void windowStateChanged();
diff --git a/examples/widget/widget.cpp b/examples/widget/widget.cpp
index 1a06768..be98da9 100644
--- a/examples/widget/widget.cpp
+++ b/examples/widget/widget.cpp
@@ -334,6 +334,15 @@ bool Widget::nativeEvent(const QByteArray &eventType, void *message, qintptr *re
 bool Widget::nativeEvent(const QByteArray &eventType, void *message, long *result)
 #endif
 {
+#ifdef Q_OS_WIN
+    if (m_helper) {
+        if (m_helper->handleNativeEvent(this->windowHandle(), eventType, message, result))
+            return true;
+        else
+            return QWidget::nativeEvent(eventType, message, result);
+    }
+#endif
+
     if (message) {
         if (Utilities::isThemeChanged(message)) {
             updateStyleSheet();
@@ -349,5 +358,6 @@ bool Widget::nativeEvent(const QByteArray &eventType, void *message, long *resul
             }
         }
     }
+
     return QWidget::nativeEvent(eventType, message, result);
 }