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50
51 //! [0]
main(int argc,char ** argv)52 int main(int argc, char **argv)
53 {
54 QApplication app(argc, argv);
55
56 QTabWidget *tabWidget = new QTabWidget;
57
58 QGraphicsScene scene;
59 QGraphicsProxyWidget *proxy = scene.addWidget(tabWidget);
60
61 QGraphicsView view(&scene);
62 view.show();
63
64 return app.exec();
65 }
66 //! [0]
67
68 //! [1]
69 QGroupBox *groupBox = new QGroupBox("Contact Details");
70 QLabel *numberLabel = new QLabel("Telephone number");
71 QLineEdit *numberEdit = new QLineEdit;
72
73 QFormLayout *layout = new QFormLayout;
74 layout->addRow(numberLabel, numberEdit);
75 groupBox->setLayout(layout);
76
77 QGraphicsScene scene;
78 QGraphicsProxyWidget *proxy = scene.addWidget(groupBox);
79
80 QGraphicsView view(&scene);
81 view.show();
82 //! [1]
83
84 //! [2]
85 QGraphicsScene scene;
86
87 QLineEdit *edit = new QLineEdit;
88 QGraphicsProxyWidget *proxy = scene.addWidget(edit);
89
90 edit->isVisible(); // returns true
91 proxy->isVisible(); // also returns true
92
93 edit->hide();
94
95 edit->isVisible(); // returns false
96 proxy->isVisible(); // also returns false
97 //! [2]
98