1 #ifndef DETAILSGV_H

     2 #define DETAILSGV_H

     3 

     4 #include <QHash>

     5 #include <QObject>

     6 #include <QGraphicsView>

     7 #include <QGraphicsProxyWidget>

     8 #include <QPushButton>

     9 

    10 /*

    11  * This class is a mock up of how the Graphics View architecture might be

    12  * used to present the details of a contact. It encapsulates all information

    13  * about Graphics View except the UI Design defines and asks the view itself to the

    14  * QStackedView.

    15  *

    16  * It has no knowledge of the QMainWindow. Widgets in this calls can emit a signal to

    17  * communicate with the QMainWindow.

    18  */

    19 

    20 class DetailsGV : public QObject

    21 {

    22     Q_OBJECT

    23 public:

    24     explicit DetailsGV(QObject *parent, QGraphicsView *gv);

    25 

    26 signals:

    27     void closeMe();

    28     void backToList();

    29 

    30 public slots:

    31 

    32 private:

    33     // We can use normal widgets in a Graphics View. This one creates some push buttons.

    34     void createWidgets();

    35     // If you use normal widgets, you'll need to use a proxy to communite between them and the graphics view.

    36     void createProxyWidgets();

    37     void createLayout();

    38     // customize the view

    39     void customizeView();

    40     void createConnections();

    41 

    42 private:

    43     QGraphicsScene *scene;

    44     QGraphicsView *view;

    45     QPushButton *callMe;

    46     QPushButton *textMe;

    47     QPushButton *back;

    48     QPushButton *exitApp;

    49 

    50     QHash<QString, QGraphicsProxyWidget*> proxyForName;

    51 };

    52 

    53 #endif // DETAILSGV_H