diff options
Diffstat (limited to 'examples/opengl/legacy/hellogl/glwidget.cpp')
| -rw-r--r-- | examples/opengl/legacy/hellogl/glwidget.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/opengl/legacy/hellogl/glwidget.cpp b/examples/opengl/legacy/hellogl/glwidget.cpp index 02501cd99e..122f7ddfe1 100644 --- a/examples/opengl/legacy/hellogl/glwidget.cpp +++ b/examples/opengl/legacy/hellogl/glwidget.cpp @@ -128,6 +128,8 @@ void GLWidget::setZRotation(int angle) //! [6] void GLWidget::initializeGL() { + initializeOpenGLFunctions(); + qglClearColor(qtPurple.dark()); logo = new QtLogo(this, 64); @@ -153,7 +155,7 @@ void GLWidget::paintGL() glRotatef(xRot / 16.0, 1.0, 0.0, 0.0); 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] |