diff options
Diffstat (limited to 'examples/opengl/legacy/overpainting/glwidget.cpp')
| -rw-r--r-- | examples/opengl/legacy/overpainting/glwidget.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/opengl/legacy/overpainting/glwidget.cpp b/examples/opengl/legacy/overpainting/glwidget.cpp index b41bc31126..52b6c35801 100644 --- a/examples/opengl/legacy/overpainting/glwidget.cpp +++ b/examples/opengl/legacy/overpainting/glwidget.cpp @@ -115,6 +115,8 @@ void GLWidget::setZRotation(int angle) //! [2] void GLWidget::initializeGL() { + initializeOpenGLFunctions(); + glEnable(GL_MULTISAMPLE); logo = new QtLogo(this); @@ -173,7 +175,7 @@ void GLWidget::paintEvent(QPaintEvent *event) glRotatef(yRot / 16.0, 0.0, 1.0, 0.0); glRotatef(zRot / 16.0, 0.0, 0.0, 1.0); - logo->draw(); + logo->draw(static_cast<QOpenGLFunctions_1_1 *>(this)); //! [7] //! [8] |