Merge pull request #69 from dihm/pyside6

PySide6 compatibility

Author: dihm

pyproject.toml

@@ -32,7 +32,7 @@ dependencies = [
     "labscript_utils>=3.1.0b1",
     "labscript-c-extensions",
     "pyqtgraph>=0.11.1",
-    "qtutils>=2.0.0",
+    "qtutils>=4.0.0",
     "zprocess",
     "numpy>=1.15",
     "scipy",