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Diffstat (limited to 'doc/src/examples/overpainting.qdoc')
| -rw-r--r-- | doc/src/examples/overpainting.qdoc | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/doc/src/examples/overpainting.qdoc b/doc/src/examples/overpainting.qdoc index 74f9f0a872..d20ee64698 100644 --- a/doc/src/examples/overpainting.qdoc +++ b/doc/src/examples/overpainting.qdoc @@ -214,30 +214,30 @@ calls, using the following approach: \list - \o Reimplement QGLWidget::initializeGL(), but only perform minimal + \li Reimplement QGLWidget::initializeGL(), but only perform minimal initialization. QPainter will perform its own initialization routines, modifying the matrix and property stacks, so it is better to defer certain initialization tasks until just before you render the 3D scene. - \o Reimplement QGLWidget::resizeGL() as in the pure 3D case. - \o Reimplement QWidget::paintEvent() to draw both 2D and 3D graphics. + \li Reimplement QGLWidget::resizeGL() as in the pure 3D case. + \li Reimplement QWidget::paintEvent() to draw both 2D and 3D graphics. \endlist The \l{QWidget::paintEvent()}{paintEvent()} implementation performs the following tasks: \list - \o Push the current OpenGL modelview matrix onto a stack. - \o Perform initialization tasks usually done in the + \li Push the current OpenGL modelview matrix onto a stack. + \li Perform initialization tasks usually done in the \l{QGLWidget::initializeGL()}{initializeGL()} function. - \o Perform code that would normally be located in the widget's + \li Perform code that would normally be located in the widget's \l{QGLWidget::resizeGL()}{resizeGL()} function to set the correct perspective transformation and set up the viewport. - \o Render the scene using OpenGL calls. - \o Pop the OpenGL modelview matrix off the stack. - \o Construct a QPainter object. - \o Initialize it for use on the widget with the QPainter::begin() function. - \o Draw primitives using QPainter's member functions. - \o Call QPainter::end() to finish painting. + \li Render the scene using OpenGL calls. + \li Pop the OpenGL modelview matrix off the stack. + \li Construct a QPainter object. + \li Initialize it for use on the widget with the QPainter::begin() function. + \li Draw primitives using QPainter's member functions. + \li Call QPainter::end() to finish painting. \endlist */ |