[fix] ci: fix qt6

Author: bgallois

.github/workflows/test.yml

@@ -47,9 +47,9 @@ jobs:
       - name: install_qt6
         run: |
           choco uninstall mingw
-          pip install aqtinstall
-          python3 -m aqt install-qt -m qtcharts -O ${{ github.workspace }}/Qt/ windows desktop ${{ env.QT_VERSION }} win64_mingw
-          python3 -m aqt install-tool -O ${{ github.workspace }}/Qt/ windows desktop tools_mingw1310
+          python -m pip install aqtinstall
+          python -m aqt install-qt -m qtcharts -O ${{ github.workspace }}/Qt/ windows desktop ${{ env.QT_VERSION }} win64_mingw
+          python -m aqt install-tool -O ${{ github.workspace }}/Qt/ windows desktop tools_mingw1310
           echo "${{ github.workspace }}/Qt/${{ env.QT_VERSION }}/mingw_64/bin/" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           echo "${{ github.workspace }}/Qt/Tools/mingw1310_64/bin/" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           echo "CMAKE_PREFIX_PATH=${{ github.workspace }}/Qt/${{ env.QT_VERSION }}/mingw_64" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
@@ -78,6 +78,8 @@ jobs:
       - name: test_ft
         shell: bash
         run: |
+          export CMAKE_PREFIX_PATH="${{ github.workspace }}/Qt/${{ env.QT_VERSION }}/mingw_64"
+          export Qt6_DIR="$CMAKE_PREFIX_PATH/lib/cmake/Qt6"
           ./test.sh win
 
   test_mac: