From 54496f9fe0ac98f63253f08766ee7b6bc60eeefb Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Mon, 9 May 2022 11:39:15 +0800
Subject: [PATCH] lower warning level for msvc

Bug reports from users indicate that /W4 causes many
warnings for MSVC 2019 and the warnings come from
private Qt headers so no way to fix them in FramelessHelper.

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
---
 src/core/CMakeLists.txt    | 2 +-
 src/quick/CMakeLists.txt   | 2 +-
 src/widgets/CMakeLists.txt | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index ef5b3bd..884030a 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -101,7 +101,7 @@ if(MSVC)
         _WIN32_IE=${_WIN32_WINNT_WIN10} NTDDI_VERSION=${NTDDI_WIN10_CO}
     )
     target_compile_options(${SUB_PROJ_NAME} PRIVATE
-        /utf-8 /W4 /WX
+        /utf-8 /W3 /WX
     )
 else()
     target_compile_options(${SUB_PROJ_NAME} PRIVATE
diff --git a/src/quick/CMakeLists.txt b/src/quick/CMakeLists.txt
index 569255e..1f03fbd 100644
--- a/src/quick/CMakeLists.txt
+++ b/src/quick/CMakeLists.txt
@@ -94,7 +94,7 @@ if(MSVC)
         _WIN32_IE=${_WIN32_WINNT_WIN10} NTDDI_VERSION=${NTDDI_WIN10_CO}
     )
     target_compile_options(${SUB_PROJ_NAME} PRIVATE
-        /utf-8 /W3 /WX # Can't use /W4 here due to the Q_D macro causes warnings.
+        /utf-8 /W3 /WX
     )
 else()
     target_compile_options(${SUB_PROJ_NAME} PRIVATE
diff --git a/src/widgets/CMakeLists.txt b/src/widgets/CMakeLists.txt
index e78a08a..49225c7 100644
--- a/src/widgets/CMakeLists.txt
+++ b/src/widgets/CMakeLists.txt
@@ -80,7 +80,7 @@ target_compile_definitions(${SUB_PROJ_NAME} PRIVATE
 
 if(MSVC)
     target_compile_options(${SUB_PROJ_NAME} PRIVATE
-        /utf-8 /W4 /WX
+        /utf-8 /W3 /WX
     )
 else()
     target_compile_options(${SUB_PROJ_NAME} PRIVATE