mainwindow.h Example File

painting/fontsampler/mainwindow.h
 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #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();
 #ifndef QT_NO_PRINTER
     void on_printAction_triggered();
     void on_printPreviewAction_triggered();
 #endif
     void on_unmarkAction_triggered();
 #ifndef QT_NO_PRINTER
     void printDocument(QPrinter *printer);
     void printPage(int index, QPainter *painter, QPrinter *printer);
 #endif
     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