spreadsheet.h Example File
itemviews/spreadsheet/spreadsheet.h
#ifndef SPREADSHEET_H
#define SPREADSHEET_H
#include <QMainWindow>
class QAction;
class QLabel;
class QLineEdit;
class QToolBar;
class QTableWidgetItem;
class QTableWidget;
class SpreadSheet : public QMainWindow
{
Q_OBJECT
public:
SpreadSheet(int rows, int cols, QWidget *parent = 0);
public slots:
void updateStatus(QTableWidgetItem *item);
void updateColor(QTableWidgetItem *item);
void updateLineEdit(QTableWidgetItem *item);
void returnPressed();
void selectColor();
void selectFont();
void clear();
void showAbout();
void print();
void actionSum();
void actionSubtract();
void actionAdd();
void actionMultiply();
void actionDivide();
protected:
void setupContextMenu();
void setupContents();
void setupMenuBar();
void createActions();
void actionMath_helper(const QString &title, const QString &op);
bool runInputDialog(const QString &title,
const QString &c1Text,
const QString &c2Text,
const QString &opText,
const QString &outText,
QString *cell1, QString *cell2, QString *outCell);
private:
QToolBar *toolBar;
QAction *colorAction;
QAction *fontAction;
QAction *firstSeparator;
QAction *cell_sumAction;
QAction *cell_addAction;
QAction *cell_subAction;
QAction *cell_mulAction;
QAction *cell_divAction;
QAction *secondSeparator;
QAction *clearAction;
QAction *aboutSpreadSheet;
QAction *exitAction;
QAction *printAction;
QLabel *cellLabel;
QTableWidget *table;
QLineEdit *formulaInput;
};
void decode_pos(const QString &pos, int *row, int *col);
QString encode_pos(int row, int col);
#endif // SPREADSHEET_H