window.cpp Example File
graphicsview/flowlayout/window.cpp

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 #include <QtGui/qgraphicsproxywidget.h>
 #include <QtGui/qlabel.h>
 #include "flowlayout.h"
 #include "window.h"

 Window::Window()
 : QGraphicsWidget(0, Qt::Window)
 {
     FlowLayout *lay = new FlowLayout;
     QLatin1String wiseWords("I am not bothered by the fact that I am unknown."
     " I am bothered when I do not know others. (Confucius)");
     QString sentence(wiseWords);
     QStringList words = sentence.split(QLatin1Char(' '), QString::SkipEmptyParts);
     for (int i = 0; i < words.count(); ++i) {
         QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget(this);
         QLabel *label = new QLabel(words.at(i));
         label->setFrameStyle(QFrame::Box | QFrame::Plain);
         proxy->setWidget(label);
         lay->addItem(proxy);
     }
     setLayout(lay);
 }