browser.h Example File

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#ifndef BROWSER_H
#define BROWSER_H
#include <QWidget>
#include "ui_browserwidget.h"
class ConnectionWidget;
QT_FORWARD_DECLARE_CLASS(QTableView)
QT_FORWARD_DECLARE_CLASS(QPushButton)
QT_FORWARD_DECLARE_CLASS(QTextEdit)
QT_FORWARD_DECLARE_CLASS(QSqlError)
class Browser: public QWidget, private Ui::Browser
{
    Q_OBJECT
public:
    Browser(QWidget *parent = 0);
    virtual ~Browser();
    QSqlError addConnection(const QString &driver, const QString &dbName, const QString &host,
                  const QString &user, const QString &passwd, int port = -1);
    void insertRow();
    void deleteRow();
    void updateActions();
public slots:
    void exec();
    void showTable(const QString &table);
    void showMetaData(const QString &table);
    void addConnection();
    void currentChanged() { updateActions(); }
    void about();
    void on_insertRowAction_triggered()
    { insertRow(); }
    void on_deleteRowAction_triggered()
    { deleteRow(); }
    void on_connectionWidget_tableActivated(const QString &table)
    { showTable(table); }
    void on_connectionWidget_metaDataRequested(const QString &table)
    { showMetaData(table); }
    void on_submitButton_clicked()
    {
        exec();
        sqlEdit->setFocus();
    }
    void on_clearButton_clicked()
    {
        sqlEdit->clear();
        sqlEdit->setFocus();
    }
signals:
    void statusMessage(const QString &message);
};
#endif