qt5base-lts/examples/sql/drilldown/view.h
Michael Winkelmann 3d67793a9e Revamp SQL examples to C++11
Changed signals and slots to new syntax, used nullptr and replaced
foreach with new C++11 range based for loops.
Also fixed a few minor flaws.

Task-number: QTBUG-60633
Change-Id: Ice4030133971912f96752d9d84c638c70fd73e35
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2017-09-14 10:48:48 +00:00

91 lines
3.1 KiB
C++

/****************************************************************************
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#ifndef VIEW_H
#define VIEW_H
#include <QtWidgets>
#include <QtSql>
class ImageItem;
class InformationWindow;
//! [0]
class View : public QGraphicsView
{
Q_OBJECT
public:
View(const QString &items, const QString &images, QWidget *parent = nullptr);
protected:
void mouseReleaseEvent(QMouseEvent *event) override;
//! [0]
//! [1]
private slots:
void updateImage(int id, const QString &fileName);
//! [1]
//! [2]
private:
void addItems();
InformationWindow *findWindow(int id) const;
void showInformation(ImageItem *image);
QGraphicsScene *scene;
QList<InformationWindow *> informationWindows;
//! [2] //! [3]
QSqlRelationalTableModel *itemTable;
};
//! [3]
#endif