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# mainwindow.h Example File
painting/fontsampler/mainwindow.h

     /****************************************************************************
     **
     ** Copyright (C) 2006-$THISYEAR$ $TROLLTECH$. All rights reserved.
     **
     ** This file is part of the $MODULE$ of the Qt Toolkit.
     **
     ** $TROLLTECH_DUAL_LICENSE$
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #ifndef MAINWINDOW_H
     #define MAINWINDOW_H

     #include "ui_mainwindowbase.h"

     class QTextEdit;
     class QTreeWidget;
     class QTreeWidgetItem;

     typedef QList<QTreeWidgetItem *> StyleItems;

     class MainWindow : public QMainWindow, private Ui::MainWindowBase
     {
         Q_OBJECT

     public:
         MainWindow(QWidget *parent = 0);

     public slots:
         void on_clearAction_triggered();
         void on_markAction_triggered();
         void on_printAction_triggered();
         void on_printPreviewAction_triggered();
         void on_unmarkAction_triggered();
         void printDocument(QPrinter *printer);
         void printPage(int index, QPainter *painter, QPrinter *printer);
         void showFont(QTreeWidgetItem *item);
         void updateStyles(QTreeWidgetItem *item, int column);

     private:
         QMap<QString, StyleItems> currentPageMap();
         void markUnmarkFonts(Qt::CheckState state);
         void setupFontTree();

         QList<int> sampleSizes;
         QMap<QString, StyleItems> pageMap;
         int markedCount;
     };

     #endif