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tetrixboard.h Example File

 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Qt Software Information (qt-info@nokia.com)
 ** This file is part of the example classes of the Qt Toolkit.
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 #include <QTimer>
 #include <QFrame>
 #include <QPointer>

 class QLabel;

 class TetrixBoard : public QFrame
     Q_PROPERTY(QObject* timer READ getTimer)
     Q_PROPERTY(QWidget* nextPieceLabel WRITE setNextPieceLabel)

     TetrixBoard(QWidget *parent = 0);

     void setNextPieceLabel(QWidget *label);
     void setBoardWidth(int width);
     void setBoardHeight(int height);
     QSize minimumSizeHint() const;

     QObject *getTimer();

     void scoreChanged(int score);
     void levelChanged(int level);
     void linesRemovedChanged(int numLines);

 #if !defined(Q_MOC_RUN)
 private: // can only be emitted by TetrixBoard
     void keyPressed(int key);
     void paintRequested(QPainter *painter);
     void paintNextPieceRequested(QPainter *painter);

     void paintEvent(QPaintEvent *event);
     void keyPressEvent(QKeyEvent *event);

 protected slots:
     void showNextPiece(int width, int height);
     void drawPauseScreen(QPainter *painter);
     void drawSquare(QPainter *painter, int x, int y, int shape);

     enum { BoardWidth = 10, BoardHeight = 22 };

     int squareWidth() { return contentsRect().width() / BoardWidth; }
     int squareHeight() { return contentsRect().height() / BoardHeight; }

     QTimer *timer;
     QPointer<QLabel> nextPieceLabel;


Copyright © 2008 Nokia Trademarks
Qt 4.4.3