public function render() { $output = "This is the histogram:<br/>"; $output .= sprintf("<img src='%s' />", $this->control->getURL()); $output .= "<br/>For this image:<br/>"; $output .= sprintf("<img src='%s' />", $this->control->getCustomImageURL()); return $output; }
function renderImageURL() { return $this->imageControl->getURL(); }