📄 qgamenext.cpp
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/*********************************************************************** * * * linux版仿联众俄罗斯方块 v1.0 * 该软件在GPL(GNU通用公共许可证)下发布 * * Copyright (C) <codeky@126.com> * * This source code is licensed under the GNU General Public License * ************************************************************************/#include <qapplication.h>#include <qpainter.h>#include <qpixmap.h>#include <qmutex.h>#include "qgamenext.h"#include "qgamewidget.h"extern QMutex PainterMutex;QGameNext::QGameNext(QWidget *parent ) :QWidget(parent){ pPix = NULL;}void QGameNext::paintEvent( QPaintEvent * ){ drawImage();}void QGameNext::drawNextBlock(QPixmap *pix ){ if(!pPix) pPix = new QPixmap(*pix); else *pPix = *pix; drawImage();}void QGameNext::drawImage(void){ QPainter p( this ); painter_lock(); if(!pPix){ pPix = new QPixmap(size()); pPix->fill(Qt::black); } if(pPix) p.drawPixmap(0,0,*pPix); painter_unlock();}
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