Qt 4.2: characterwidget.h Example File (widgets/charactermap/characterwidget.h)

|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# characterwidget.h Example File
widgets/charactermap/characterwidget.h

     /****************************************************************************
     **
     ** Copyright (C) 2004-2006 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://www.trolltech.com/products/qt/opensource.html
     **
     ** If you are unsure which license is appropriate for your use, please
     ** review the following information:
     ** http://www.trolltech.com/products/qt/licensing.html or contact the
     ** sales department at sales@trolltech.com.
     **
     ** 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_OBJECT

     public:
         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