#include?

?#include?“analogclock.h“

?AnalogClock::AnalogClock（QWidget?*parent）
?????:?QWidget（parent）
?{
?????QTimer?*timer?=?new?QTimer（this）;
?????connect（timer?SIGNAL（timeout（））?this?SLOT（update（）））;
?????timer->start（1000）;
???????setWindowtitle（tr（“Analog?Clock“））;
?????resize（200?200）;
?}

?void?AnalogClock::paintEvent（QPaintEvent?*）
?{
?????static?const?QPoint?hourHand[3]?=?{
?????????QPoint（7?8）
?????????QPoint（-7?8）
?????????QPoint（0?-40）
?????};
?????static?const?QPoint?minuteHand[3]?=?{
?????????QPoint（7?8）
?????????QPoint（-7?8）
?????????QPoint（0?-70）
?????};
?????static?const?QPoint?secondHand[3]?=?{
?????????QPoint（7?8）
?????????QPoint（-7?8）
?????????QPoint（0?-90）
?????};

?????QColor?hourColor（127?0?127）;
?????QColor?minuteColor（0?127?127?191）;
?????QColor?secondColor（0?127?12?191）;

?????int?side?=?qMin（width（）?height（））;
?????QTime?time?=?QTime::currentTime（）;

?????QPainter?painter（this）;
?????painter.setRenderHint（QPainter::Antialiasing）;
?????painter.translate（width（）?/?2?height（）?/?2）;
?????painter.scale（side?/?200.0?side?/?200.0）;

?????painter.setPen（Qt::NoPen）;
?????painter.setBrush（hourColor）;

?????painter.save（）;
?????painter.rotate（30.0?*?（（time.hour（）?+?time.minute（）?/?60.0）））;
?????painter.drawConvexPolygon（hourHand?3）;
?????painter.restore（）;

?????painter.setPen（hourColor）;

?????for?（int?i?=?0;?i??????????painter.drawLine（88?0?96?0）;
?????????painter.rotate（30.0）;
?????}

?????painter.setPen（Qt::NoPen）;
?????painter.setBrush（minuteColor）;

?????painter.save（）;
?????painter.rotate（6.0?*?（time.minute（）?+?time.second（）?/?60.0））;
?????painter.drawConvexPolygon（minuteHand?3）;
?????painter.restore（）;

?????painter.setPen（minuteColor）;

?????for?（int?j?=?0;?j??????????if?（（j?%?5）?!=?0）
?????????????painter.drawLine（92?0?96?0）;
?????????painter.rotate（6.0）;
?????}
?????painter.setPen（Qt::NoPen）;
?????painter.setBrush（secondColor）;

?????painter.save（）;
?????painter.rotate（6.0*time.second（））;
?????painter.drawConvexPolygon（secondHand?3）;
?????painter.restore（）;

?????painter.setPen（secondColor）;

?????for?（int?j?=?0;?j??????????if?（（j?%?5）?!=?0）
?????????????painter.drawLine（92?0?96?0）;
?????????painter.rotate（6.0）;
?????}
?}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件??????30720??2009-05-18?23:42??Exam1\bin\Debug\Exam1.exe

?????文件??????42496??2009-05-18?23:42??Exam1\bin\Debug\Exam1.pdb

?????文件??????14328??2009-05-18?23:46??Exam1\bin\Debug\Exam1.vshost.exe

?????文件????????490??2007-07-21?02:33??Exam1\bin\Debug\Exam1.vshost.exe.manifest

?????文件????????652??2009-05-18?23:42??Exam1\bin\Debug\Exam1.xml

?????文件??????13668??2009-05-18?23:42??Exam1\Exam1.Designer.vb

?????文件???????5814??2009-05-18?23:42??Exam1\Exam1.resx

?????文件????????905??2008-10-21?22:59??Exam1\Exam1.sln

????..A..H.?????27136??2009-05-18?23:46??Exam1\Exam1.suo

?????文件???????6726??2009-05-18?23:42??Exam1\Exam1.vb

?????文件??????13792??2008-10-22?11:24??Exam1\Exam1byLiliang.Designer.vb

?????文件???????5814??2008-10-22?11:24??Exam1\Exam1byLiliang.resx

?????文件???????6471??2008-10-22?11:24??Exam1\Exam1byLiliang.vb

?????文件???????4561??2008-10-22?11:26??Exam1\Exam1_SL.vbproj

?????文件???????1508??2008-10-22?11:26??Exam1\My?Project\Application.Designer.vb

?????文件????????469??2008-10-22?11:26??Exam1\My?Project\Application.myapp

?????文件???????1099??2008-04-03?10:02??Exam1\My?Project\AssemblyInfo.vb

?????文件???????2773??2008-10-21?22:17??Exam1\My?Project\Resources.Designer.vb

?????文件???????5612??2005-09-23?03:27??Exam1\My?Project\Resources.resx

?????文件???????2969??2008-10-21?22:17??Exam1\My?Project\Settings.Designer.vb

?????文件????????279??2005-09-23?03:27??Exam1\My?Project\Settings.settings

?????文件????????180??2009-05-18?23:42??Exam1\obj\Debug\Exam1.Exam1.resources

?????文件????????180??2008-10-22?11:24??Exam1\obj\Debug\Exam1.Exam1byLiliang.resources

?????文件??????30720??2009-05-18?23:42??Exam1\obj\Debug\Exam1.exe

?????文件????????180??2008-10-21?22:53??Exam1\obj\Debug\Exam1.Exercise2.resources

?????文件??????42496??2009-05-18?23:42??Exam1\obj\Debug\Exam1.pdb

?????文件????????180??2008-10-22?11:26??Exam1\obj\Debug\Exam1.Resources.resources

?????文件????????652??2009-05-18?23:42??Exam1\obj\Debug\Exam1.xml

?????文件???????1376??2009-05-18?23:46??Exam1\obj\Debug\Exam1_SL.vbproj.FileListAbsolute.txt

?????文件????????847??2009-05-18?23:42??Exam1\obj\Debug\Exam1_SL.vbproj.GenerateResource.Cache

............此處省略14個(gè)文件信息