fix PyQt5 OpenGL issues, target PySide6 for GitHub builds

Author: loudifier

src/CLGui/__init__.py

@@ -6,7 +6,8 @@
 
 pg.setConfigOption('background', clp.GRAPH_BG)
 pg.setConfigOption('foreground', clp.GRAPH_FG)
-pg.setConfigOptions(useOpenGL=True)
+if pg.Qt.QT_LIB=='PySide6':
+    pg.setConfigOptions(useOpenGL=True)
 
 
 # version of the pyqtgraph AxisItem that formats ticks with engineering notation prefixes (1e4 -> 10k)

src/requirements.txt

@@ -1,10 +1,11 @@
 numpy
 scipy
-pyqt5 # should be able to use any standard Qt bindings. PyQt5 used for most development and testing
+pyside6 # should be able to use any standard Qt bindings. PySide6 used for default GitHub Windows builds
 qtpy
 pyqtgraph
-pyopengl
-matplotlib # replaced with pyqtgraph but pyqtgraph allows exporting to matplotlib, may remove that from right-click menu at some point
+pyopengl # OpenGL packages not actually needed for PyQt5
+pyopengl_accelerate
+matplotlib # replaced with pyqtgraph (for everything except for waterfall at this point) but pyqtgraph allows exporting to matplotlib, may remove that from right-click menu at some point
 engineering_notation
 requests
 pandas