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50
51#ifndef DIALOG_H
52#define DIALOG_H
53
54#include <QtWidgets>
55#include <QtSql>
56#include <QtXml>
57
58class Dialog : public QDialog
59{
60 Q_OBJECT
61
62public:
63 Dialog(QSqlRelationalTableModel *albums, QDomDocument details,
64 QFile *output, QWidget *parent = nullptr);
65
66private slots:
67 void revert();
68 void submit();
69
70private:
71 int addNewAlbum(const QString &title, int artistId);
72 int addNewArtist(const QString &name);
73 void addTracks(int albumId, const QStringList &tracks);
74 QDialogButtonBox *createButtons();
75 QGroupBox *createInputWidgets();
76 int findArtistId(const QString &artist);
77 static int generateAlbumId();
78 static int generateArtistId();
79 void increaseAlbumCount(QModelIndex artistIndex);
80 QModelIndex indexOfArtist(const QString &artist);
81
82 QSqlRelationalTableModel *model;
83 QDomDocument albumDetails;
84 QFile *outputFile;
85
86 QLineEdit *artistEditor;
87 QLineEdit *titleEditor;
88 QSpinBox *yearEditor;
89 QLineEdit *tracksEditor;
90};
91
92#endif
93

source code of qtbase/examples/sql/masterdetail/dialog.h