#include?“evle.h“
//記錄上一時刻的坐標
QPoint?lastPos;
int?i?=?1;
evle::evle（QWidget?*parent）
	:?QWidget（parent）
{
????label?=?new?QLabel（this）;
	this->setAttribute（Qt::WA_TranslucentBackground?true）;
????setWindowFlags（Qt::framelessWindowHint）;?//只是使窗口的標題欄隱藏
	QPixmap?pixw?=?QPixmap（“Resources/1.png“）;
????label->setPixmap（pixw）;
????label->resize（128128）;
????lastPos?=?this->pos（）;
}
evle::~evle（）?{}
void?evle::mousePressEvent（QMouseEvent*?event）
{
????//pos（）為局部坐標?globalPos（）為全局坐標
????if?（event->button（）?==?Qt::LeftButton）?
????{//左鍵拖動窗體
????????relativePos?=?this->pos（）?-?event->globalPos（）;
????????
????}
????if?（event->button（）?==?Qt::MidButton）?
????{
????????speak（）;
????}
????if?（event->button（）?==?Qt::RightButton）?
????{

????????QTextCodec*?codec?=?QTextCodec::codecForName（“System“）;
????????codec->setCodecForLocale（QTextCodec::codecForName（“UTF8“））;
????????QAction*?act_about?=?new?QAction（codec->toUnicode（“關于“）?this）;
????????QAction*?act_mainwindow?=?new?QAction（codec->toUnicode（“打開主窗口“）?this）;
????????QAction*?act_exit?=?new?QAction（codec->toUnicode（“退出“）?this）;
????????Qobject::connect（act_about?SIGNAL（triggered（））?this?SLOT（about_window（）））;
????????Qobject::connect（act_exit?SIGNAL（triggered（））?this?SLOT（close（）））;
????????QMenu?*menu?=?new?QMenu（this）;
????????menu->addAction（act_about）;?//添加菜單項1
????????menu->addAction（act_mainwindow）;
????????menu->addAction（act_exit）;?//添加菜單項2
????????menu->exec（QCursor::pos（））;
????}
}
void?evle::mouseMoveEvent（QMouseEvent*?event）//移動窗體
{
????????if?（event->globalPos（）.x（）?????????{
????????????QPixmap?pixw?=?QPixmap（“Resources/3.png“）;
????????????label->setPixmap（pixw）;
????????}
????????else
????????{
????????????QPixmap?pixw?=?QPixmap（“Resources/2.png“）;
????????????label->setPixmap（pixw）;
????????}
????????lastPos?=?event->globalPos（）;
????????
????this->move（event->globalPos（）?+?relativePos）;
}
void?evle::enterEvent（QEvent*）
{
????QRect?rc;
????QRect?rect;
????rect?=?this->geometry（）;
????rc.setRect（rect.x（）?rect.y（）?rect.width（）?rect.height（））;
????if?（rect.top（）?????{
????????rect.setX（rc.x（））;
????????rect.setY（0）;
????????move（rc.x（）?-2）;
????}
}

void?evle::leaveEvent（QEvent*）
{
????QRect?rc;
????QRect?rect;
????rect?=?this->geometry（）;
????rc.setRect（rect.x（）?rect.y（）?rect.width（）?rect.height（））;
????if?（rect.top（）?????{
????????move（rc.x（）?-rc.height（）?+?2）;
????}
}
void?evle::mouseReleaseEvent（QMouseEvent*?event）?????//松開鼠標后自動貼邊隱藏并且透明
{
????QPropertyAnimation*?pAnimation?=?new?QPropertyAnimation（this?“geometry“）;
????QDesktopWidget*?pDesktopWidget?=?QApplication::desktop（）;//獲得桌面
????//窗口的寬和高
????int?tx?=?width（）;
????int?ty?=?height（）;
????//QRect?clientRect?=?desktopWidget->availableGeometry（）;得到相對于屏幕的絕對坐標
????//QRect?applicationRect?=?desktopWidget->screenGeometry（）;得到應用程序矩形
????//獲得屏幕寬度
????int?lx?=?pDesktopWidget->availableGeometry（）.width（）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-04-02?13:03??evle\
?????目錄???????????0??2020-04-02?13:03??evle\evle\
?????文件????????1070??2020-03-28?10:00??evle\evle.sln
?????文件????????5724??2020-04-02?12:59??evle\evle\evle.cpp
?????文件????????1106??2020-04-02?12:13??evle\evle\evle.h
?????文件?????????859??2020-04-01?20:41??evle\evle\evle.ui
?????文件????????5194??2020-04-02?13:03??evle\evle\evle.vcxproj
?????文件????????1608??2020-04-02?13:03??evle\evle\evle.vcxproj.filters
?????文件?????????168??2020-03-28?10:00??evle\evle\evle.vcxproj.user
?????文件?????????167??2020-03-28?10:00??evle\evle\main.cpp
?????目錄???????????0??2020-04-01?21:37??evle\evle\Resources\
?????文件???????13231??2013-08-02?14:19??evle\evle\Resources\1.png
?????文件???????13244??2013-08-02?14:36??evle\evle\Resources\2.png
?????文件???????13350??2013-08-02?14:36??evle\evle\Resources\3.png
?????文件???????12253??2013-08-02?15:10??evle\evle\Resources\4.png
?????文件???????14615??2020-04-01?20:29??evle\evle\Resources\4_2.png
?????文件???????10318??2013-08-02?16:05??evle\evle\Resources\5.png
?????文件???????16022??2013-08-02?16:00??evle\evle\Resources\6.png
?????文件???????13349??2013-08-02?14:35??evle\evle\Resources\7.png
?????文件???????19974??2020-04-01?21:37??evle\evle\Resources\8.png
?????文件???????27317??2019-05-14?17:30??evle\evle\Resources\anniu.png
?????文件?????????695??2013-08-02?16:54??evle\evle\Resources\icon.png
?????文件???????17551??2020-04-01?20:22??evle\evle\Resources\lazy.png
?????文件???????13948??2013-08-02?14:43??evle\evle\Resources\shime10.png
?????文件???????14448??2013-08-02?15:04??evle\evle\Resources\shime11.png
?????文件???????12399??2013-08-02?15:12??evle\evle\Resources\shime13.png
?????文件???????12253??2013-08-02?15:10??evle\evle\Resources\shime14.png
?????文件???????14127??2013-08-02?15:26??evle\evle\Resources\shime15.png
?????文件???????15218??2013-08-02?15:27??evle\evle\Resources\shime16.png
?????文件???????18231??2013-08-02?15:28??evle\evle\Resources\shime17.png
?????文件???????13718??2013-08-02?15:40??evle\evle\Resources\shime18.png
............此處省略31個文件信息