add sample code and test workflow

Author: giallu

.github/workflows/build-and-run.yml

@@ -0,0 +1,59 @@
+name: CMake Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build-and-run:
+
+    strategy:
+      fail-fast: false
+    
+      matrix:
+        include:
+          - name: Windows
+            os: windows-2019
+  
+          - name: Ubuntu 22.04
+            os: ubuntu-22.04
+    
+    name: Build and run on ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Visual Studio shell
+      if: runner.os == 'Windows'
+      uses: egor-tensin/vs-shell@v2
+      with:
+        arch: x64
+
+    - name: Install Ninja
+      if: runner.os == 'Linux'
+      run: |
+        sudo apt-get -y install ninja-build
+
+    - name: Install Qt from giallu/qt-lgpl
+      uses: giallu/qt-lgpl@v1
+      with:
+        qt-version: 6.8.1-3
+        os: ${{ matrix.os }}
+
+    - name: Configure CMake
+      run: cmake -S . -B build -G Ninja
+
+    - name: Build
+      run: cmake --build build
+
+    - name: Run test binary
+      shell: bash
+      run: |
+        build/testapp${{ runner.os == 'Windows' && '.exe' || '' }}

CMakeLists.txt

@@ -0,0 +1,17 @@
+# Minimum required CMake version
+cmake_minimum_required(VERSION 3.12)
+
+# Project name
+project(testapp)
+
+# Set C++ standard to C++17
+set(CMAKE_CXX_STANDARD 17)
+
+# Find the QT package
+find_package(Qt6 COMPONENTS Network REQUIRED)
+
+# Add the executable
+add_executable(testapp main.cpp)
+
+# Link the QT SSLSocket library
+target_link_libraries(testapp PRIVATE Qt6::Network)

main.cpp

@@ -0,0 +1,14 @@
+#include <QSslSocket>
+#include <iostream>
+
+int main(){
+
+    bool isSSLSupported = QSslSocket::supportsSsl();
+
+    std::cout << "SSL is ";
+    if (isSSLSupported)
+        std::cout << "supported\n";
+    else
+        std::cout << "not supported\n";
+
+}