GtkHTML widget widget for rendering HTML GtkHTML widget is lightweight HTML viewer / container. It provides an easy way for viewing HTML documents in your application and for layout UI of your application throught HTML. @Returns: @str: @len: @Returns: @html: @htmlw: @html: @str: @len: @html: @Returns: @html: @content_type: @Returns: @html: @handle: @buffer: @size: @html: @handle: @status: @html: @receiver: @data: @Returns: @html: @type: @receiver: @data: @Returns: @html: @print_context: @html: @print_context: @header_height: @footer_height: @header_print: @footer_print: @user_data: @html: @Returns: @html: @anchor: @Returns: @html: @c: @html: @content_type: @html: @allow: @html: @id: @Returns: