Qt 6.4 Error Type RectangularGlow unavailable

[Parvathy2020]

Hi,

I am trying to upgrade my qt application to qt 6.

Now since Qt Graphical Effects is not part of Qt 6.0: I replaced all the imports:
import QtGraphicalEffects 1.0
with
import Qt5Compat.GraphicalEffects

But then , Below error is seen for the usage of RectangularGlow :
qrc:/qt-project.org/imports/Qt5Compat/GraphicalEffects/RectangularGlow.qml:5 Cannot load library /home/pbabu/Qt/6.4.0/gcc_64/qml/Qt5Compat/GraphicalEffects/private/libqtgraphicaleffectsprivateplugin.so: (libQt6ShaderTools.so.6: cannot open shared object file: No such file or directory)

Can you please suggest how to resolve this error ?