qt5base-lts/examples/widgets/itemviews/stardelegate/starrating.h
Christian Ehrlicher 1cfe064632 Cleanup StarDelegate example
Cleanup the StarDelegate example:
 - use QStyledItemDelegate instead QItemDelegate
 - use nullptr and other useful c++11 constructs
 - include the correct headers

Change-Id: If2f65fe7cbdcdd4571d10ffa98d36eeab7836bbb
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
2018-12-04 07:00:44 +00:00

87 lines
3.2 KiB
C++

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#ifndef STARRATING_H
#define STARRATING_H
#include <QPainter>
#include <QPolygonF>
#include <QSize>
//! [0]
class StarRating
{
public:
enum class EditMode { Editable, ReadOnly };
explicit StarRating(int starCount = 1, int maxStarCount = 5);
void paint(QPainter *painter, const QRect &rect,
const QPalette &palette, EditMode mode) const;
QSize sizeHint() const;
int starCount() const { return myStarCount; }
int maxStarCount() const { return myMaxStarCount; }
void setStarCount(int starCount) { myStarCount = starCount; }
void setMaxStarCount(int maxStarCount) { myMaxStarCount = maxStarCount; }
private:
QPolygonF starPolygon;
QPolygonF diamondPolygon;
int myStarCount;
int myMaxStarCount;
};
//! [0]
//! [1]
Q_DECLARE_METATYPE(StarRating)
//! [1]
#endif