let's try windows qt build ci

.github/workflows/windows-qt.yml

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+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Windows-Qt
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+          submodules: recursive
+
+    - name: Setup Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        arch: win64_msvc2019_64
+        version: 6.6.1
+        
+    - name: Configure CMake
+      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -T ClangCL -DENABLE_QT_GUI=ON
+      
+    - name: Build
+      # Build your program with the given configuration
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+    - name: Deploy
+      run: |
+        mkdir upload
+        move build/Release/shadps4.exe upload
+        move build/Release/zlib-ng2.dll upload
+        windeployqt --dir upload upload/shadps4.exe
+
+    - name: Upload executable
+      uses: actions/upload-artifact@v2
+      with:
+        name: shadps4-win64-qt
+        path: upload

CONTRIBUTING.md

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+# Style guidelines
+
+## General Rules
+
+* Line width is typically 100 characters. Please do not use 80-characters.
+* Don't ever introduce new external dependencies into Core
+* Don't use any platform specific code in Core
+* Use namespaces often
+* Avoid the use of C-style casts and instead prefer C++-style static_cast and reinterpret_cast. Try to avoid using dynamic_cast. Never use const_cast except for when dealing with external const-incorrect APIs.
+
+## Naming Rules
+
+* Functions: `PascalCase`
+* Variables: `lower_case_underscored. Prefix with g_ if global.`
+* Classes: `PascalCase`
+* Files and Directories: `lower_case_underscored`
+* Namespaces: `PascalCase`, `_` may also be used for clarity (e.g. `ARM_InitCore`)
+
+# Indentation/Whitespace Style
+
+Follow the indentation/whitespace style shown below. Do not use tabs, use 4-spaces instead.
+
+# Comments
+
+* For regular comments, use C++ style (//) comments, even for multi-line ones.
+* For doc-comments (Doxygen comments), use /// if it's a single line, else use the /** */ style featured in the example. Start the text on the second line, not the first containing /**.
+* For items that are both defined and declared in two separate files, put the doc-comment only next to the associated declaration. (In a header file, usually.) Otherwise, put it next to the implementation. Never duplicate doc-comments in both places.
+
+```
+// Includes should be sorted lexicographically
+// STD includes first
+#include <array>
+#include <map>
+#include <memory>
+
+// then, library includes
+#include <nihstro/shared_binary.h>
+
+// finally, shadps4 includes
+#include "common/math_util.h"
+#include "common/vector_math.h"
+
+// each major module is separated
+#include "video_core/pica.h"
+#include "video_core/video_core.h"
+
+namespace Example {
+
+// Namespace contents are not indented
+
+// Declare globals at the top (better yet, don't use globals at all!)
+int g_foo{}; // {} can be used to initialize types as 0, false, or nullptr
+char* g_some_pointer{}; // Pointer * and reference & stick to the type name, and make sure to initialize as nullptr!
+
+/// A colorful enum.
+enum class SomeEnum {
+    Red,   ///< The color of fire.
+    Green, ///< The color of grass.
+    Blue,  ///< Not actually the color of water.
+};
+
+/**
+ * Very important struct that does a lot of stuff.
+ * Note that the asterisks are indented by one space to align to the first line.
+ */
+struct Position {
+    // Always intitialize member variables!
+    int x{};
+    int y{};
+};
+
+// Use "typename" rather than "class" here
+template <typename T>
+void FooBar() {
+    const std::string some_string{"prefer uniform initialization"};
+
+    const std::array<int, 4> some_array{
+        5,
+        25,
+        7,
+        42,
+    };
+
+    if (note == the_space_after_the_if) {
+        CallAFunction();
+    } else {
+        // Use a space after the // when commenting
+    }
+
+    // Place a single space after the for loop semicolons, prefer pre-increment
+    for (int i = 0; i != 25; ++i) {
+        // This is how we write loops
+    }
+
+    DoStuff(this, function, call, takes, up, multiple,
+            lines, like, this);
+
+    if (this || condition_takes_up_multiple &&
+        lines && like && this || everything ||
+        alright || then) {
+
+        // Leave a blank space before the if block body if the condition was continued across
+        // several lines.
+    }
+
+    // No indentation for case labels
+    switch (var) {
+    case 1: {
+        const int case_var{var + 3};
+        DoSomething(case_var);
+        break;
+    }
+    case 3:
+        DoSomething(var);
+        return;
+    default:
+        // Yes, even break for the last case
+        break;
+    }
+}
+
+} // namespace Example
+```