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Diffstat (limited to 'examples/opengl/overlay/overlay.doc')
| -rw-r--r-- | examples/opengl/overlay/overlay.doc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/opengl/overlay/overlay.doc b/examples/opengl/overlay/overlay.doc index 43762330..e38569f5 100644 --- a/examples/opengl/overlay/overlay.doc +++ b/examples/opengl/overlay/overlay.doc @@ -4,7 +4,7 @@ \title OpenGL Overlay Example This example demonstrates how to use OpenGL overlays with the TQt OpenGL -Extension. It features a QGLWidget with a relatively expensive redrawing +Extension. It features a TQGLWidget with a relatively expensive redrawing operation, and rubber-band drawing in the overlay plane. Using the overlay has the advantage that the rubber-band may be drawn and erased without damaging the image in the main plane, so costly redraws are |