📄 artistcombobox.h
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#ifndef ARTISTCOMBOBOX_H#define ARTISTCOMBOBOX_H#include <qcombobox.h>#include <qmap.h>class QSqlDatabase;class ArtistComboBox : public QComboBox{ Q_OBJECT Q_PROPERTY(int artistId READ artistId WRITE setArtistId)public: ArtistComboBox(QSqlDatabase *database, QWidget *parent = 0, const char *name = 0); void refresh(); int artistId() const; void setArtistId(int id);private: void populate(); QSqlDatabase *db; QMap<int, int> idFromIndex; QMap<int, int> indexFromId;};#endif
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