#include?“digiclock.h“
#include?
DigiClock::DigiClock（QWidget?*parent）?:
????QLCDNumber（parent）
{
????//設置時鐘的背景
????QPalette?p?=?palette（）;
????p.setColor（QPalette::WindowQt::green）;????????????????????????????//設置主題顏色，具體顏色為綠色
????setPalette（p）;
????setWindowFlags（Qt::framelessWindowHint）;?????????????????????//設置一個無窗口邊框的窗體（此時用戶無法移動窗體）
????setWindowOpacity（0.5）;????????????????????????????????????????????????????????//設置窗體半透明
????QTimer?*timer?=?new?QTimer（this）;
????connect（timerSIGNAL（timeout（））thisSLOT（showTime（）））;
????timer->start（1000）;
????showTime（）;
????resize（15060）;
????showColon?=?true;????????????????????????????????????????????????????????????????//用作判斷是否顯示時間
}

void?DigiClock::showTime（）
{
????QTime?time?=?QTime::currentTime（）;
????QString?text?=?time.toString（“hh:mm“）;
????if（showColon）???????????//每秒一閃一閃:[上面有計時器timer->start（1000）]
????{
?????text[2]?=?‘:‘?;
?????showColon?=?false;
????}
????else
????{
????????text[2]?=?‘?‘;
????????showColon?=?true;
????}
????display（text）;??????????????//顯示時鐘
}

void?DigiClock::mousePressEvent（QMouseEvent?*event）
{
????if（event->button（）?==?Qt::LeftButton）//點擊了左鍵
????{
????????dragPosition?=?event->globalPos（）-frameGeometry（）.topLeft（）;//globalPos返回鼠標全局的位子，frameGeometry返回不含邊框的信息，topleft返回矩形的左上角
????????event->accept（）;
????}
????if（event->button（）?==?Qt::RightButton）
???{
????close（）;
????}

}

void?DigiClock::mouseMoveEvent（QMouseEvent?*event）
{
?if（event->buttons（）&Qt::LeftButton?）
?{
?????move（event->globalPos（）-dragPosition）;//將時鐘移動到[鼠標全局的位置?-?鼠標相對電子時鐘窗體左上角的偏移值]
?????event->accept（）;
?}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1784??2016-11-06?13:20??clock\digital?clock1\clock\clock.cpp

?????文件????????325??2016-11-06?13:22??clock\digital?clock1\clock\clock.pro

?????文件??????19030??2016-11-06?13:26??clock\digital?clock1\clock\clock.pro.user

?????文件????????656??2016-11-06?13:24??clock\digital?clock1\clock\digiclock.h

?????文件????????189??2016-11-06?13:20??clock\digital?clock1\clock\main.cpp

?????文件????????654??2016-11-06?11:03??clock\digital?clock1\clock\mainwindow.ui

?????文件?????979631??2016-11-06?13:24??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\clock.exe

?????文件?????283320??2016-11-06?13:24??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\clock.o

?????文件?????184282??2016-11-06?13:24??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\main.o

?????文件???????2876??2016-11-06?13:24??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\moc_digiclock.cpp

?????文件?????197362??2016-11-06?13:24??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\moc_digiclock.o

?????文件???????7153??2016-11-06?13:23??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile

?????文件???????6475??2016-11-06?13:23??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile.Debug

?????文件???????6548??2016-11-06?13:23??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile.Release

?????文件???????2232??2016-11-06?11:06??clock\digital?clock1\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\ui_mainwindow.h

?????文件????????330??2016-11-06?13:46??clock\digital?clock2\clock\clock.pro

?????文件??????19030??2016-11-06?14:28??clock\digital?clock2\clock\clock.pro.user

?????文件????????596??2016-11-06?14:25??clock\digital?clock2\clock\dialogclock.cpp

?????文件????????361??2016-11-06?14:13??clock\digital?clock2\clock\dialogclock.h

?????文件????????916??2016-11-06?14:23??clock\digital?clock2\clock\dialogclock.ui

?????文件????????195??2016-11-06?13:46??clock\digital?clock2\clock\main.cpp

?????文件?????817196??2016-11-06?14:27??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\clock.exe

?????文件?????221988??2016-11-06?14:27??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\dialogclock.o

?????文件?????121551??2016-11-06?14:13??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\main.o

?????文件???????2905??2016-11-06?14:16??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\moc_dialogclock.cpp

?????文件?????133691??2016-11-06?14:16??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\debug\moc_dialogclock.o

?????文件???????7153??2016-11-06?14:11??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile

?????文件???????6576??2016-11-06?14:11??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile.Debug

?????文件???????6649??2016-11-06?14:11??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\Makefile.Release

?????文件???????1741??2016-11-06?14:24??clock\digital?clock2\clock-build-desktop-Qt_4_8_0_for_Desktop_-_MinGW__Qt_SDK____\ui_dialogclock.h

............此處省略14個文件信息