+ ///
+ Painter & painter();
+ ///
+ void buffer(Buffer *);
+ ///
+ void resize(int xpos, int ypos, int width, int height);
+ ///
+ void resize();
+ ///
+ void redraw();
+ /// Return true if the cursor was fitted.
+ bool fitCursor();
+ ///
+ void redoCurrentBuffer();
+ ///
+ int resizeCurrentBuffer();
+ ///
+ void update();
+ ///
+ void update(signed char f);
+ ///
+ void gotoError();