📄 characterwidget.h
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/******************************************************************************** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved.**** This file is part of the example classes of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file. Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** 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 CHARACTERWIDGET_H#define CHARACTERWIDGET_H#include <QFont>#include <QPoint>#include <QSize>#include <QString>#include <QWidget>class QMouseEvent;class QPaintEvent;class CharacterWidget : public QWidget{ Q_OBJECTpublic: CharacterWidget(QWidget *parent = 0); QSize sizeHint() const;public slots: void updateFont(const QFont &font); void updateSize(const QString &fontSize); void updateStyle(const QString &fontStyle); void updateFontMerging(bool enable);signals: void characterSelected(const QString &character);protected: void mouseMoveEvent(QMouseEvent *event); void mousePressEvent(QMouseEvent *event); void paintEvent(QPaintEvent *event);private: QFont displayFont; int columns; int lastKey; int squareSize;};#endif
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