Add qt6-svg-plugins via APPEND CPACK_DEBIAN_PACKAGE_DEPENDS

Author: daschuer

CMakeLists.txt

@@ -3992,6 +3992,9 @@ list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "fonts-ubuntu")
 if(QT6)
   list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "libqt6sql6-sqlite")
   list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "qt6-qpa-plugins")
+  if(QT_VERSION VERSION_GREATER_EQUAL 6.8)
+    list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "qt6-svg-plugins")
+  endif
   if(QML)
     list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "qml6-module-qt5compat-graphicaleffects")
     list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS "qml6-module-qtquick-controls")