#include "picinfo.h" picinfo::picinfo (int tx, int r, int c, int a) { this->tx = tx; this->r = r; this->c = c; this->a = a; flag = false; } void picinfo::rotate (int angle) { //this method gets called on 21 stickers The angle is 0, 90, -90. a = (a+360+angle)%360; flag = true; }