#include?“appinit.h“
#include?“qapplication.h“
#include?“qevent.h“
#include?“qwidget.h“

AppInit?*AppInit::self?=?0;
AppInit::AppInit（Qobject?*parent）?:?Qobject（parent）
{
}

bool?AppInit::eventFilter（Qobject?*obj?QEvent?*evt）
{
????QWidget?*w?=?（QWidget?*）obj;
????if?（!w->property（“canMove“）.toBool（））?{
????????return?Qobject::eventFilter（obj?evt）;
????}

????static?QPoint?mousePoint;
????static?bool?mousePressed?=?false;

????QMouseEvent?*event?=?static_cast（evt）;
????if?（event->type（）?==?QEvent::MouseButtonPress）?{
????????if?（event->button（）?==?Qt::LeftButton）?{
????????????mousePressed?=?true;
????????????mousePoint?=?event->globalPos（）?-?w->pos（）;
????????????return?true;
????????}
????}?else?if?（event->type（）?==?QEvent::MouseButtonRelease）?{
????????mousePressed?=?false;
????????return?true;
????}?else?if?（event->type（）?==?QEvent::MouseMove）?{
????????if?（mousePressed?&&?（event->buttons（）?&&?Qt::LeftButton））?{
????????????w->move（event->globalPos（）?-?mousePoint）;
????????????return?true;
????????}
????}

????return?Qobject::eventFilter（obj?evt）;
}

void?AppInit::start（）
{
????qApp->installEventFilter（this）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-27?19:54??uidemo10\
?????文件????????1198??2017-06-07?09:52??uidemo10\appinit.cpp
?????文件?????????612??2016-12-13?17:18??uidemo10\appinit.h
?????文件????????9361??2017-06-07?09:44??uidemo10\iconhelper.cpp
?????文件????????2938??2017-06-07?09:44??uidemo10\iconhelper.h
?????目錄???????????0??2017-12-27?19:54??uidemo10\image\
?????文件??????165548??2017-04-09?17:13??uidemo10\image\fontawesome-webfont.ttf
?????文件?????????750??2017-06-07?09:52??uidemo10\main.cpp
?????文件?????????113??2017-06-07?09:41??uidemo10\main.qrc
?????文件????????2136??2017-06-07?09:45??uidemo10\uidemo10.cpp
?????文件?????????359??2017-06-03?12:19??uidemo10\uidemo10.h
?????文件?????????485??2017-06-07?09:46??uidemo10\uidemo10.pro
?????文件???????23922??2017-12-27?19:54??uidemo10\uidemo10.pro.user
?????文件????????3843??2017-06-07?09:35??uidemo10\uidemo10.ui