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-rw-r--r--examples/opengl/contextinfo/contextinfo.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/opengl/contextinfo/contextinfo.py b/examples/opengl/contextinfo/contextinfo.py
index a3bab44d8..67a2cd8d1 100644
--- a/examples/opengl/contextinfo/contextinfo.py
+++ b/examples/opengl/contextinfo/contextinfo.py
@@ -47,7 +47,8 @@ import sys
from textwrap import dedent
-from PySide6.QtCore import QCoreApplication, QLibraryInfo, QSize, QTimer, Qt
+from PySide6.QtCore import (QCoreApplication, QLibraryInfo, QSize, QTimer, Qt,
+ Slot)
from PySide6.QtGui import (QMatrix4x4, QOpenGLContext, QSurfaceFormat, QWindow)
from PySide6.QtOpenGL import (QOpenGLBuffer, QOpenGLShader,
QOpenGLShaderProgram, QOpenGLVertexArrayObject)
@@ -230,6 +231,7 @@ class RenderWindow(QWindow):
self.context.swapBuffers(self)
self.context.doneCurrent()
+ @Slot()
def slot_timer(self):
self.render()
self.angle += 1