Widget::Widget(QWidget *parent) : QWidget(parent){ a = new QPixmap(50,150); b = new QPixmap(50,150); a->fill(QColor(Qt::red)); b->fill(QColor(Qt::green));}void Widget::paintEvent(QPaintEvent * e){ QPainter *p = new QPainter(this); p->drawPixmap(0,0,*a); p->drawPixmap(50,0,*b);}