diff options
Diffstat (limited to 'src/opengl/qopenglwindow.cpp')
| -rw-r--r-- | src/opengl/qopenglwindow.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/opengl/qopenglwindow.cpp b/src/opengl/qopenglwindow.cpp index f473d849cf..d000dced94 100644 --- a/src/opengl/qopenglwindow.cpp +++ b/src/opengl/qopenglwindow.cpp @@ -60,8 +60,8 @@ QT_BEGIN_NAMESPACE QOpenGLWindow is an enhanced QWindow that allows easily creating windows that perform OpenGL rendering using an API that is compatible with QOpenGLWidget - and is similar to the legacy QGLWidget. Unlike QOpenGLWidget, QOpenGLWindow - has no dependency on the widgets module and offers better performance. + Unlike QOpenGLWidget, QOpenGLWindow has no dependency on the widgets module + and offers better performance. A typical application will subclass QOpenGLWindow and reimplement the following virtual functions: @@ -100,8 +100,8 @@ QT_BEGIN_NAMESPACE QPainter-based drawing. QOpenGLWindow supports multiple update behaviors. The default, - \c NoPartialUpdate is equivalent to a regular, OpenGL-based QWindow or the - legacy QGLWidget. In contrast, \c PartialUpdateBlit and \c PartialUpdateBlend are + \c NoPartialUpdate is equivalent to a regular, OpenGL-based QWindow. In + contrast, \c PartialUpdateBlit and \c PartialUpdateBlend are more in line with QOpenGLWidget's way of working, where there is always an extra, dedicated framebuffer object present. These modes allow, by sacrificing some performance, redrawing only a smaller area on each paint and |