Class ImageWidget

example/resize_image.cpp:59–80

);

class ImageWidget : public QGLWidget
{
    Q_OBJECT

public:
    ImageWidget(QString fileName, QWidget *parent = 0);
    ~ImageWidget();

    void initializeGL();
    void resizeGL(int width, int height);
    void paintGL();

private:
    QImage qt_image_;
    compute::context context_;
    compute::command_queue queue_;
    compute::program program_;
    compute::image2d image_;
    compute::image_sampler sampler_;
    GLuint gl_texture_;
    compute::opengl_texture cl_texture_;
};

ImageWidget::ImageWidget(QString fileName, QWidget *parent)
    : QGLWidget(parent),