diff options
Diffstat (limited to 'examples/opengl/cube/mainwidget.h')
| -rw-r--r-- | examples/opengl/cube/mainwidget.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/opengl/cube/mainwidget.h b/examples/opengl/cube/mainwidget.h index 595173b65d..75d069d2f6 100644 --- a/examples/opengl/cube/mainwidget.h +++ b/examples/opengl/cube/mainwidget.h @@ -2,6 +2,7 @@ #define MAINWIDGET_H #include <QtOpenGL/QGLWidget> +#include <QtOpenGL/QGLFunctions> #include <QMatrix4x4> #include <QQuaternion> @@ -12,7 +13,7 @@ class QGLShaderProgram; class GeometryEngine; -class MainWidget : public QGLWidget +class MainWidget : public QGLWidget, protected QGLFunctions { Q_OBJECT public: |