1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* calcwidget.h
*
* (c) 2003,2008 by Jeremy Bowman <jmbowman@alum.mit.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
/** @file calcwidget.h
* Header file for CalcWidget
*/
#ifndef CALCWIDGET_H
#define CALCWIDGET_H
#include <QStringList>
#include <QWidget>
class Database;
class QLabel;
class RowEditor;
/**
* Widget for displaying the current value of a calculated column in the
* RowEditor dialog.
*/
class CalcWidget: public QWidget
{
Q_OBJECT
public:
CalcWidget(Database *dbase, const QString &calcName,
const QStringList &colNames, RowEditor *editor,
QWidget *parent = 0);
QString getValue();
void setValue(const QString &value);
public slots:
void calculate();
private:
Database *db; /**< The database being edited */
QString colName; /**< The name of the column this widget represents */
QStringList columns; /**< Ordered list of all the database's column names */
RowEditor *rowEditor; /**< The RowEditor dialog this widget is in */
QLabel *display; /**< Display label for the calculation result */
};
#endif
|
