mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QtWidgets/QMainWindow>
#include <QTableWidgetSelectionRange>
#include <QListWidgetItem>
#include <QFile>
#include <QDataStream>
#include <QtSql>
#include <QMessageBox>
#include <QComboBox>
#include <QAction>
#include <QMap>
#include <QtGlobal>
#include <QPrintPreviewWidget>
#include <QPrintDialog>
#include <QPrintPreviewDialog>

#include "tabletemplatewidget.h"
#include "previewtemplatedelegate.h"
#include "previewcelldelegate.h"

namespace Ui {
  class MainWindow;
}

class MainWindow : public QMainWindow {
  Q_OBJECT
public:
  MainWindow(QWidget *parent = 0);
  ~MainWindow();

  QString readStyleSheet(QString fileName);

public slots:
  void exit(void);

protected slots:
  void makedCrossword(void);
  void printCrossword(void);
  void setVocabulary(int index);

protected:
  void changeEvent(QEvent *e);
  bool event(QEvent *e);
  void loadListPreview(void);

private:
  QPrinter *printer;

  QPrintPreviewDialog *prnPreview;
  QPrintPreviewWidget *printpreview;
  QSqlDatabase db;
  Ui::MainWindow *ui;

  QAction *actionNew, *actionSave, *actionDelete, *actionExit;
  QAction *actionScan, *actionMirror, *actionMake, *actionPrint;

  tableTemplateWidget *grid;

  PreviewTemplateDelegate *previewTemplate;
  PreviewCellDelegate *previewCell;

  QComboBox *vcb;
};

#endif // MAINWINDOW_H