資源簡介
Qt的卡拉OK效果
實現卡拉OK效果 主要是使用了QPainter的疊加
pTmp setCompositionMode QPainter::CompositionMode DestinationIn ;
pTmp drawImage 0 0 pmMask ;
pTmp setCompositionMode QPainter::CompositionMode DestinationOver ;

代碼片段和文件信息
#include?“testLyrics.h“
#include?
int?main(int?argc?char?*argv[])
{
QApplication?a(argc?argv);
testLyrics?w;
w.show();
return?a.exec();
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-05-05?09:20??testLyrics\
?????文件????????2575??2014-04-22?17:58??testLyrics\DaoLang-PiZheYangPiDeLang.lrc
?????目錄???????????0??2014-05-05?16:30??testLyrics\Debug\
?????文件????????1678??2014-05-05?16:30??testLyrics\Debug\testLyrics.Build.CppClean.log
?????文件?????????366??2014-05-05?16:30??testLyrics\Debug\testLyrics.log
?????目錄???????????0??2014-05-05?16:30??testLyrics\GeneratedFiles\
?????目錄???????????0??2014-05-05?16:31??testLyrics\GeneratedFiles\Debug\
?????目錄???????????0??2014-05-05?16:31??testLyrics\GeneratedFiles\Release\
?????目錄???????????0??2014-05-05?16:31??testLyrics\Resources\
?????文件?????????179??2014-05-05?09:07??testLyrics\main.cpp
?????文件????????6289??2014-05-05?16:24??testLyrics\testLyrics.cpp
?????文件?????????959??2014-05-05?16:24??testLyrics\testLyrics.h
?????文件????????2734??2013-06-03?21:56??testLyrics\testLyrics.ico
?????文件??????????70??2014-05-05?09:07??testLyrics\testLyrics.qrc
?????文件??????????49??2014-05-05?09:07??testLyrics\testLyrics.rc
?????文件?????????604??2014-05-05?09:07??testLyrics\testLyrics.ui
?????文件???????11098??2014-05-05?09:45??testLyrics\testLyrics.vcxproj
?????文件????????2779??2014-05-05?09:07??testLyrics\testLyrics.vcxproj.filters
?????文件?????????609??2014-05-05?09:07??testLyrics\testLyrics.vcxproj.user
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