Qt6 fixes and scheduler class started

Closes #149 (closed) #107 (closed)

.gitlab-ci.yml

@@ -47,6 +47,12 @@ run-test-3.10-pyqt5:
   image: python:3.10
   extends: ".run-test"
 
+run-test-3.10-pyqt6:
+  variables:
+    QT_API: pyqt6
+  image: python:3.10
+  extends: ".run-test"
+
 # PySide2 does not seem to have support for 3.11, "almost works" though
 #run-test-3.11-pyside2:
 #  variables:
@@ -61,6 +67,12 @@ run-test-3.11-pyqt5:
   image: python:3.11
   extends: ".run-test"
 
+run-test-3.11-pyqt6:
+  variables:
+    QT_API: pyqt6
+  image: python:3.11
+  extends: ".run-test"
+
 run-test-3.12-pyqt5:
   variables:
     QT_API: pyqt5