Class MandelbrotWidget

example/mandelbrot.cpp:77–96

);

class MandelbrotWidget : public QGLWidget
{
    Q_OBJECT

public:
    MandelbrotWidget(QWidget *parent = 0);
    ~MandelbrotWidget();

    void initializeGL();
    void resizeGL(int width, int height);
    void paintGL();
    void keyPressEvent(QKeyEvent* event);

private:
    compute::context context_;
    compute::command_queue queue_;
    compute::program program_;
    GLuint gl_texture_;
    compute::opengl_texture cl_texture_;
};

MandelbrotWidget::MandelbrotWidget(QWidget *parent)
    : QGLWidget(parent)