Change Qt dependency to version 6.4 (#248)

Signed-off-by: Raul Sanchez-Mateos <raul@eprosima.com>

Author: rsanchez15

.github/workflows/reusable-ubuntu-ci.yml

@@ -103,10 +103,9 @@ jobs:
       - name: Install Qt
         uses: eProsima/eProsima-CI/external/install_qt@v0
         with:
-          version: '6.8.3'
+          version: '6.4.2'
           arch: 'linux_gcc_64'
           dir: '/opt/qt_installation/'
-          modules: 'qtcharts'
           setup-python: 'false'
 
       - name: Setup CCache

.github/workflows/reusable-windows-ci.yml

@@ -122,10 +122,9 @@ jobs:
       - name: Install Qt
         uses: eProsima/eProsima-CI/external/install_qt@v0
         with:
-          version: '6.8.3'
+          version: '6.4.2'
           dir: '/opt/qt_installation/'
           arch: 'win64_msvc2022_64'
-          modules: 'qtcharts'
           setup-python: 'false'
 
       - name: Get Fast DDS branch

CMakeLists.txt

@@ -151,7 +151,7 @@ endif()
 ###############################################################################
 # Compile
 ###############################################################################
-find_package(Qt6 6.8.3 REQUIRED COMPONENTS Core Gui Widgets)
+find_package(Qt6 6.4.2 REQUIRED COMPONENTS Core Gui Widgets)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)