migrate pyqt5 to pyside6

tools/scene_assets/probe_gl.py

@@ -43,8 +43,9 @@ def _bootstrap_paths() -> None:
 
 def collect(profile: str, *, keep_open_s: float) -> dict:
     """Create a real window, let Qt initialise it, and report what it got."""
-    from PyQt5.QtCore import QTimer
-    from PyQt5.QtWidgets import QApplication, QOpenGLWidget
+    from PySide6.QtCore import QTimer
+    from PySide6.QtOpenGLWidgets import QOpenGLWidget
+    from PySide6.QtWidgets import QApplication
 
     from orisys_studio.scene3d.gl_backend import (
         GLDispatch,
@@ -103,7 +104,7 @@ def collect(profile: str, *, keep_open_s: float) -> dict:
             self.ready = True
 
         def report_caps(self, capabilities) -> None:
-            from PyQt5.QtGui import QSurfaceFormat
+            from PySide6.QtGui import QSurfaceFormat
 
             fmt: QSurfaceFormat = self.context().format() if self.context() else QSurfaceFormat()
             ratio = float(self.devicePixelRatioF() or 1.0)
@@ -118,8 +119,11 @@ def collect(profile: str, *, keep_open_s: float) -> dict:
                 "max_texture_size": capabilities.max_texture_size,
                 "qt_format": {
                     "version": f"{fmt.majorVersion()}.{fmt.minorVersion()}",
-                    "renderable_type": int(fmt.renderableType()),
-                    "profile": int(fmt.profile()),
+                    # PySide6 enums are not ints: `int(QSurfaceFormat.OpenGLES)` raises
+                    # TypeError, so read `.value`. (PyQt5 exposed them as ints, which is
+                    # why this worked before the migration.)
+                    "renderable_type": int(fmt.renderableType().value),
+                    "profile": int(fmt.profile().value),
                     "depth_buffer": int(fmt.depthBufferSize()),
                     "samples": int(fmt.samples()),
                 },