namespace lyx {
namespace frontend {
+class CheckedPath;
class ControlGraphics;
struct FD_graphics;
struct FD_graphics_file;
/// Filter the inputs on callback from xforms
virtual ButtonPolicy::SMInput input(FL_OBJECT *, long);
+ // Accessor to checker owned by the button controller.
+ CheckedPath * file_checker_;
+
/// Real GUI implementation.
boost::scoped_ptr<FD_graphics_file> file_;
///