remove explicit calls to PyQt5

pyproject.toml

@@ -47,6 +47,7 @@ dependencies = [
     "scipy<=1.15.3",  # breaks ADR if not included. Remove when statsmodels is updated
     "docutils>=0.21",
     "psycopg[binary]>=3.2.3",
+    "qtpy>=2.4.3"
 ]
 
 [tool.setuptools.packages.find]

src/ansys/dynamicreporting/core/utils/report_download_pdf.py

@@ -2,11 +2,11 @@
 import os
 
 try:
-    from PyQt5 import QtCore, QtGui, QtWebEngineWidgets
+    from qtpy import QtCore, QtGui, QtWebEngineWidgets
 
     # Classes for saving PDF representation
     # pagedef = {width}X{height}X{0=port|1=land}X{left}X{right}X{top}X{bottom} all in mm
-    from PyQt5.QtCore import QTimer
+    from qtpy.QtCore import QTimer
 
     has_qt = True
 except Exception:

src/ansys/dynamicreporting/core/utils/report_objects.py

@@ -22,7 +22,7 @@
 from .encoders import PayloaddataEncoder
 
 try:
-    from PyQt5 import QtCore, QtGui
+    from qtpy import QtCore, QtGui
 
     has_qt = True
 except ImportError:

src/ansys/dynamicreporting/core/utils/report_remote_server.py

@@ -3,7 +3,7 @@
 from requests import JSONDecodeError
 
 try:
-    from PyQt5 import QtCore, QtGui, QtWidgets
+    from qtpy import QtCore, QtGui, QtWidgets
 
     has_qt = True
 except ImportError: