From 0b84006b141c32052515fbffd055f764cf689605 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Thu, 7 May 2020 17:45:22 +0800
Subject: [PATCH] Minor tweaks.

Maybe fix one issue of #9

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
---
 winnativeeventfilter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/winnativeeventfilter.cpp b/winnativeeventfilter.cpp
index 812ad3e..2dfdbd4 100644
--- a/winnativeeventfilter.cpp
+++ b/winnativeeventfilter.cpp
@@ -903,6 +903,8 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
                 m_lpSetLayeredWindowAttributes(msg->hwnd, RGB(255, 0, 255), 0,
                                                LWA_COLORKEY);
             }
+            // Bring our frame shadow back through DWM, don't draw it manually.
+            UpdateFrameMarginsForWindow(msg->hwnd);
             // Trigger a frame change event to let us enter the WM_NCCALCSIZE
             // message to remove our title bar as early as possible.
             updateWindow(msg->hwnd, true, false);
@@ -1427,7 +1429,6 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
             *result = ret;
             return true;
         }
-        case WM_ACTIVATE:
         case WM_DWMCOMPOSITIONCHANGED:
             // DWM won't draw the frame shadow if the window doesn't have a
             // frame. So extend the window frame a bit to make sure we still